50398920

素因数分解:

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

素因数の和:141

約数の個数: 288

約数和(自身を含む): 196068600

約数和(自身を除く): 145669680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 89, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 178, 180, 195, 198, 220, 234, 242, 260, 264, 267, 286, 312, 330, 356, 360, 363, 390, 396, 429, 440, 445, 468, 484, 495, 520, 534, 572, 585, 605, 660, 712, 715, 726, 780, 792, 801, 858, 890, 936, 968, 979, 990, 1068, 1089, 1144, 1157, 1170, 1210, 1287, 1320, 1335, 1430, 1452, 1560, 1573, 1602, 1716, 1780, 1815, 1958, 1980, 2136, 2145, 2178, 2314, 2340, 2420, 2574, 2670, 2860, 2904, 2937, 3146, 3204, 3432, 3471, 3560, 3630, 3916, 3960, 4005, 4290, 4356, 4628, 4680, 4719, 4840, 4895, 5148, 5340, 5445, 5720, 5785, 5874, 6292, 6408, 6435, 6942, 7260, 7832, 7865, 8010, 8580, 8712, 8811, 9256, 9438, 9790, 10296, 10413, 10680, 10769, 10890, 11570, 11748, 12584, 12727, 12870, 13884, 14157, 14520, 14685, 15730, 16020, 17160, 17355, 17622, 18876, 19580, 20826, 21538, 21780, 23140, 23496, 23595, 25454, 25740, 27768, 28314, 29370, 31460, 32040, 32307, 34710, 35244, 37752, 38181, 39160, 41652, 43076, 43560, 44055, 46280, 47190, 50908, 51480, 52065, 53845, 56628, 58740, 62920, 63635, 64614, 69420, 70488, 70785, 76362, 83304, 86152, 88110, 94380, 96921, 101816, 104130, 107690, 113256, 114543, 117480, 127270, 129228, 138840, 139997, 141570, 152724, 161535, 176220, 188760, 190905, 193842, 208260, 215380, 229086, 254540, 258456, 279994, 283140, 305448, 323070, 352440, 381810, 387684, 416520, 419991, 430760, 458172, 484605, 509080, 559988, 566280, 572715, 646140, 699985, 763620, 775368, 839982, 916344, 969210, 1119976, 1145430, 1259973, 1292280, 1399970, 1527240, 1679964, 1938420, 2099955, 2290860, 2519946, 2799940, 3359928, 3876840, 4199910, 4581720, 5039892, 5599880, 6299865, 8399820, 10079784, 12599730, 16799640, 25199460, 50398920]

約数ペア:

[(1, 50398920), (2, 25199460), (3, 16799640), (4, 12599730), (5, 10079784), (6, 8399820), (8, 6299865), (9, 5599880), (10, 5039892), (11, 4581720), (12, 4199910), (13, 3876840), (15, 3359928), (18, 2799940), (20, 2519946), (22, 2290860), (24, 2099955), (26, 1938420), (30, 1679964), (33, 1527240), (36, 1399970), (39, 1292280), (40, 1259973), (44, 1145430), (45, 1119976), (52, 969210), (55, 916344), (60, 839982), (65, 775368), (66, 763620), (72, 699985), (78, 646140), (88, 572715), (89, 566280), (90, 559988), (99, 509080), (104, 484605), (110, 458172), (117, 430760), (120, 419991), (121, 416520), (130, 387684), (132, 381810), (143, 352440), (156, 323070), (165, 305448), (178, 283140), (180, 279994), (195, 258456), (198, 254540), (220, 229086), (234, 215380), (242, 208260), (260, 193842), (264, 190905), (267, 188760), (286, 176220), (312, 161535), (330, 152724), (356, 141570), (360, 139997), (363, 138840), (390, 129228), (396, 127270), (429, 117480), (440, 114543), (445, 113256), (468, 107690), (484, 104130), (495, 101816), (520, 96921), (534, 94380), (572, 88110), (585, 86152), (605, 83304), (660, 76362), (712, 70785), (715, 70488), (726, 69420), (780, 64614), (792, 63635), (801, 62920), (858, 58740), (890, 56628), (936, 53845), (968, 52065), (979, 51480), (990, 50908), (1068, 47190), (1089, 46280), (1144, 44055), (1157, 43560), (1170, 43076), (1210, 41652), (1287, 39160), (1320, 38181), (1335, 37752), (1430, 35244), (1452, 34710), (1560, 32307), (1573, 32040), (1602, 31460), (1716, 29370), (1780, 28314), (1815, 27768), (1958, 25740), (1980, 25454), (2136, 23595), (2145, 23496), (2178, 23140), (2314, 21780), (2340, 21538), (2420, 20826), (2574, 19580), (2670, 18876), (2860, 17622), (2904, 17355), (2937, 17160), (3146, 16020), (3204, 15730), (3432, 14685), (3471, 14520), (3560, 14157), (3630, 13884), (3916, 12870), (3960, 12727), (4005, 12584), (4290, 11748), (4356, 11570), (4628, 10890), (4680, 10769), (4719, 10680), (4840, 10413), (4895, 10296), (5148, 9790), (5340, 9438), (5445, 9256), (5720, 8811), (5785, 8712), (5874, 8580), (6292, 8010), (6408, 7865), (6435, 7832), (6942, 7260)]