26422760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 80151120

約数和(自身を除く): 53728360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 61, 65, 68, 70, 85, 91, 98, 104, 119, 122, 130, 136, 140, 170, 182, 196, 221, 238, 244, 245, 260, 280, 305, 340, 364, 392, 427, 442, 455, 476, 488, 490, 520, 595, 610, 637, 680, 728, 793, 833, 854, 884, 910, 952, 980, 1037, 1105, 1190, 1220, 1274, 1547, 1586, 1666, 1708, 1768, 1820, 1960, 2074, 2135, 2210, 2380, 2440, 2548, 2989, 3094, 3172, 3185, 3332, 3416, 3640, 3965, 4148, 4165, 4270, 4420, 4760, 5096, 5185, 5551, 5978, 6188, 6344, 6370, 6664, 7259, 7735, 7930, 8296, 8330, 8540, 8840, 10370, 10829, 11102, 11956, 12376, 12740, 13481, 14518, 14945, 15470, 15860, 16660, 17080, 20740, 21658, 22204, 23912, 25480, 26962, 27755, 29036, 29890, 30940, 31720, 33320, 36295, 38857, 41480, 43316, 44408, 50813, 53924, 54145, 55510, 58072, 59780, 61880, 67405, 72590, 77714, 86632, 94367, 101626, 107848, 108290, 111020, 119560, 134810, 145180, 155428, 188734, 194285, 203252, 216580, 222040, 254065, 269620, 290360, 310856, 377468, 388570, 406504, 433160, 471835, 508130, 539240, 660569, 754936, 777140, 943670, 1016260, 1321138, 1554280, 1887340, 2032520, 2642276, 3302845, 3774680, 5284552, 6605690, 13211380, 26422760]

約数ペア:

[(1, 26422760), (2, 13211380), (4, 6605690), (5, 5284552), (7, 3774680), (8, 3302845), (10, 2642276), (13, 2032520), (14, 1887340), (17, 1554280), (20, 1321138), (26, 1016260), (28, 943670), (34, 777140), (35, 754936), (40, 660569), (49, 539240), (52, 508130), (56, 471835), (61, 433160), (65, 406504), (68, 388570), (70, 377468), (85, 310856), (91, 290360), (98, 269620), (104, 254065), (119, 222040), (122, 216580), (130, 203252), (136, 194285), (140, 188734), (170, 155428), (182, 145180), (196, 134810), (221, 119560), (238, 111020), (244, 108290), (245, 107848), (260, 101626), (280, 94367), (305, 86632), (340, 77714), (364, 72590), (392, 67405), (427, 61880), (442, 59780), (455, 58072), (476, 55510), (488, 54145), (490, 53924), (520, 50813), (595, 44408), (610, 43316), (637, 41480), (680, 38857), (728, 36295), (793, 33320), (833, 31720), (854, 30940), (884, 29890), (910, 29036), (952, 27755), (980, 26962), (1037, 25480), (1105, 23912), (1190, 22204), (1220, 21658), (1274, 20740), (1547, 17080), (1586, 16660), (1666, 15860), (1708, 15470), (1768, 14945), (1820, 14518), (1960, 13481), (2074, 12740), (2135, 12376), (2210, 11956), (2380, 11102), (2440, 10829), (2548, 10370), (2989, 8840), (3094, 8540), (3172, 8330), (3185, 8296), (3332, 7930), (3416, 7735), (3640, 7259), (3965, 6664), (4148, 6370), (4165, 6344), (4270, 6188), (4420, 5978), (4760, 5551), (5096, 5185)]