64169560

素因数分解:

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

素因数の和:126

約数の個数: 192

約数和(自身を含む): 191862720

約数和(自身を除く): 127693160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 61, 65, 68, 70, 85, 91, 104, 119, 122, 130, 136, 140, 170, 182, 221, 238, 244, 260, 280, 289, 305, 340, 364, 427, 442, 455, 476, 488, 520, 578, 595, 610, 680, 728, 793, 854, 884, 910, 952, 1037, 1105, 1156, 1190, 1220, 1445, 1547, 1586, 1708, 1768, 1820, 2023, 2074, 2135, 2210, 2312, 2380, 2440, 2890, 3094, 3172, 3416, 3640, 3757, 3965, 4046, 4148, 4270, 4420, 4760, 5185, 5551, 5780, 6188, 6344, 7259, 7514, 7735, 7930, 8092, 8296, 8540, 8840, 10115, 10370, 11102, 11560, 12376, 13481, 14518, 15028, 15470, 15860, 16184, 17080, 17629, 18785, 20230, 20740, 22204, 26299, 26962, 27755, 29036, 30056, 30940, 31720, 35258, 36295, 37570, 40460, 41480, 44408, 52598, 53924, 55510, 58072, 61880, 67405, 70516, 72590, 75140, 80920, 88145, 94367, 105196, 107848, 111020, 123403, 131495, 134810, 141032, 145180, 150280, 176290, 188734, 210392, 222040, 229177, 246806, 262990, 269620, 290360, 352580, 377468, 458354, 471835, 493612, 525980, 539240, 617015, 705160, 754936, 916708, 943670, 987224, 1051960, 1145885, 1234030, 1604239, 1833416, 1887340, 2291770, 2468060, 3208478, 3774680, 4583540, 4936120, 6416956, 8021195, 9167080, 12833912, 16042390, 32084780, 64169560]

約数ペア:

[(1, 64169560), (2, 32084780), (4, 16042390), (5, 12833912), (7, 9167080), (8, 8021195), (10, 6416956), (13, 4936120), (14, 4583540), (17, 3774680), (20, 3208478), (26, 2468060), (28, 2291770), (34, 1887340), (35, 1833416), (40, 1604239), (52, 1234030), (56, 1145885), (61, 1051960), (65, 987224), (68, 943670), (70, 916708), (85, 754936), (91, 705160), (104, 617015), (119, 539240), (122, 525980), (130, 493612), (136, 471835), (140, 458354), (170, 377468), (182, 352580), (221, 290360), (238, 269620), (244, 262990), (260, 246806), (280, 229177), (289, 222040), (305, 210392), (340, 188734), (364, 176290), (427, 150280), (442, 145180), (455, 141032), (476, 134810), (488, 131495), (520, 123403), (578, 111020), (595, 107848), (610, 105196), (680, 94367), (728, 88145), (793, 80920), (854, 75140), (884, 72590), (910, 70516), (952, 67405), (1037, 61880), (1105, 58072), (1156, 55510), (1190, 53924), (1220, 52598), (1445, 44408), (1547, 41480), (1586, 40460), (1708, 37570), (1768, 36295), (1820, 35258), (2023, 31720), (2074, 30940), (2135, 30056), (2210, 29036), (2312, 27755), (2380, 26962), (2440, 26299), (2890, 22204), (3094, 20740), (3172, 20230), (3416, 18785), (3640, 17629), (3757, 17080), (3965, 16184), (4046, 15860), (4148, 15470), (4270, 15028), (4420, 14518), (4760, 13481), (5185, 12376), (5551, 11560), (5780, 11102), (6188, 10370), (6344, 10115), (7259, 8840), (7514, 8540), (7735, 8296), (7930, 8092)]