84761820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 313709760

約数和(自身を除く): 228947940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 37, 39, 44, 45, 52, 55, 60, 65, 66, 74, 78, 89, 90, 99, 110, 111, 117, 130, 132, 143, 148, 156, 165, 178, 180, 185, 195, 198, 220, 222, 234, 260, 267, 286, 330, 333, 356, 370, 390, 396, 407, 429, 444, 445, 468, 481, 495, 534, 555, 572, 585, 660, 666, 715, 740, 780, 801, 814, 858, 890, 962, 979, 990, 1068, 1110, 1157, 1170, 1221, 1287, 1332, 1335, 1430, 1443, 1602, 1628, 1665, 1716, 1780, 1924, 1958, 1980, 2035, 2145, 2220, 2314, 2340, 2405, 2442, 2574, 2670, 2860, 2886, 2937, 3204, 3293, 3330, 3471, 3663, 3916, 4005, 4070, 4290, 4329, 4628, 4810, 4884, 4895, 5148, 5291, 5340, 5772, 5785, 5874, 6105, 6435, 6586, 6660, 6942, 7215, 7326, 8010, 8140, 8580, 8658, 8811, 9620, 9790, 9879, 10413, 10582, 11570, 11748, 12210, 12727, 12870, 13172, 13884, 14430, 14652, 14685, 15873, 16020, 16465, 17316, 17355, 17622, 18315, 19580, 19758, 20826, 21164, 21645, 23140, 24420, 25454, 25740, 26455, 28860, 29370, 29637, 31746, 32930, 34710, 35244, 36223, 36630, 38181, 39516, 41652, 42809, 43290, 44055, 47619, 49395, 50908, 52065, 52910, 58740, 59274, 63492, 63635, 65860, 69420, 72446, 73260, 76362, 79365, 85618, 86580, 88110, 95238, 98790, 104130, 105820, 108669, 114543, 118548, 127270, 128427, 144892, 148185, 152724, 158730, 171236, 176220, 181115, 190476, 190905, 197580, 208260, 214045, 217338, 229086, 238095, 254540, 256854, 296370, 317460, 326007, 362230, 381810, 385281, 428090, 434676, 458172, 470899, 476190, 513708, 543345, 572715, 592740, 642135, 652014, 724460, 763620, 770562, 856180, 941798, 952380, 1086690, 1145430, 1284270, 1304028, 1412697, 1541124, 1630035, 1883596, 1926405, 2173380, 2290860, 2354495, 2568540, 2825394, 3260070, 3852810, 4238091, 4708990, 5650788, 6520140, 7063485, 7705620, 8476182, 9417980, 14126970, 16952364, 21190455, 28253940, 42380910, 84761820]

約数ペア:

[(1, 84761820), (2, 42380910), (3, 28253940), (4, 21190455), (5, 16952364), (6, 14126970), (9, 9417980), (10, 8476182), (11, 7705620), (12, 7063485), (13, 6520140), (15, 5650788), (18, 4708990), (20, 4238091), (22, 3852810), (26, 3260070), (30, 2825394), (33, 2568540), (36, 2354495), (37, 2290860), (39, 2173380), (44, 1926405), (45, 1883596), (52, 1630035), (55, 1541124), (60, 1412697), (65, 1304028), (66, 1284270), (74, 1145430), (78, 1086690), (89, 952380), (90, 941798), (99, 856180), (110, 770562), (111, 763620), (117, 724460), (130, 652014), (132, 642135), (143, 592740), (148, 572715), (156, 543345), (165, 513708), (178, 476190), (180, 470899), (185, 458172), (195, 434676), (198, 428090), (220, 385281), (222, 381810), (234, 362230), (260, 326007), (267, 317460), (286, 296370), (330, 256854), (333, 254540), (356, 238095), (370, 229086), (390, 217338), (396, 214045), (407, 208260), (429, 197580), (444, 190905), (445, 190476), (468, 181115), (481, 176220), (495, 171236), (534, 158730), (555, 152724), (572, 148185), (585, 144892), (660, 128427), (666, 127270), (715, 118548), (740, 114543), (780, 108669), (801, 105820), (814, 104130), (858, 98790), (890, 95238), (962, 88110), (979, 86580), (990, 85618), (1068, 79365), (1110, 76362), (1157, 73260), (1170, 72446), (1221, 69420), (1287, 65860), (1332, 63635), (1335, 63492), (1430, 59274), (1443, 58740), (1602, 52910), (1628, 52065), (1665, 50908), (1716, 49395), (1780, 47619), (1924, 44055), (1958, 43290), (1980, 42809), (2035, 41652), (2145, 39516), (2220, 38181), (2314, 36630), (2340, 36223), (2405, 35244), (2442, 34710), (2574, 32930), (2670, 31746), (2860, 29637), (2886, 29370), (2937, 28860), (3204, 26455), (3293, 25740), (3330, 25454), (3471, 24420), (3663, 23140), (3916, 21645), (4005, 21164), (4070, 20826), (4290, 19758), (4329, 19580), (4628, 18315), (4810, 17622), (4884, 17355), (4895, 17316), (5148, 16465), (5291, 16020), (5340, 15873), (5772, 14685), (5785, 14652), (5874, 14430), (6105, 13884), (6435, 13172), (6586, 12870), (6660, 12727), (6942, 12210), (7215, 11748), (7326, 11570), (8010, 10582), (8140, 10413), (8580, 9879), (8658, 9790), (8811, 9620)]