70235460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 226017792

約数和(自身を除く): 155782332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 307, 310, 369, 372, 410, 465, 492, 558, 614, 615, 620, 738, 820, 921, 930, 1116, 1228, 1230, 1271, 1395, 1476, 1535, 1842, 1845, 1860, 2460, 2542, 2763, 2790, 3070, 3684, 3690, 3813, 4605, 5084, 5526, 5580, 6140, 6355, 7380, 7626, 9210, 9517, 11052, 11439, 12587, 12710, 13815, 15252, 18420, 19034, 19065, 22878, 25174, 25420, 27630, 28551, 37761, 38068, 38130, 45756, 47585, 50348, 55260, 57102, 57195, 62935, 75522, 76260, 85653, 95170, 113283, 114204, 114390, 125870, 142755, 151044, 171306, 188805, 190340, 226566, 228780, 251740, 285510, 342612, 377610, 390197, 428265, 453132, 566415, 571020, 755220, 780394, 856530, 1132830, 1170591, 1560788, 1713060, 1950985, 2265660, 2341182, 3511773, 3901970, 4682364, 5852955, 7023546, 7803940, 11705910, 14047092, 17558865, 23411820, 35117730, 70235460]

約数ペア:

[(1, 70235460), (2, 35117730), (3, 23411820), (4, 17558865), (5, 14047092), (6, 11705910), (9, 7803940), (10, 7023546), (12, 5852955), (15, 4682364), (18, 3901970), (20, 3511773), (30, 2341182), (31, 2265660), (36, 1950985), (41, 1713060), (45, 1560788), (60, 1170591), (62, 1132830), (82, 856530), (90, 780394), (93, 755220), (123, 571020), (124, 566415), (155, 453132), (164, 428265), (180, 390197), (186, 377610), (205, 342612), (246, 285510), (279, 251740), (307, 228780), (310, 226566), (369, 190340), (372, 188805), (410, 171306), (465, 151044), (492, 142755), (558, 125870), (614, 114390), (615, 114204), (620, 113283), (738, 95170), (820, 85653), (921, 76260), (930, 75522), (1116, 62935), (1228, 57195), (1230, 57102), (1271, 55260), (1395, 50348), (1476, 47585), (1535, 45756), (1842, 38130), (1845, 38068), (1860, 37761), (2460, 28551), (2542, 27630), (2763, 25420), (2790, 25174), (3070, 22878), (3684, 19065), (3690, 19034), (3813, 18420), (4605, 15252), (5084, 13815), (5526, 12710), (5580, 12587), (6140, 11439), (6355, 11052), (7380, 9517), (7626, 9210)]