84106880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 128

約数和(自身を含む): 236476800

約数和(自身を除く): 152369920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 919, 1040, 1144, 1408, 1430, 1664, 1760, 1838, 2080, 2288, 2860, 3520, 3676, 4160, 4576, 4595, 5720, 7040, 7352, 8320, 9152, 9190, 10109, 11440, 11947, 14704, 18304, 18380, 20218, 22880, 23894, 29408, 36760, 40436, 45760, 47788, 50545, 58816, 59735, 73520, 80872, 91520, 95576, 101090, 117632, 119470, 131417, 147040, 161744, 191152, 202180, 238940, 262834, 294080, 323488, 382304, 404360, 477880, 525668, 588160, 646976, 657085, 764608, 808720, 955760, 1051336, 1293952, 1314170, 1529216, 1617440, 1911520, 2102672, 2628340, 3234880, 3823040, 4205344, 5256680, 6469760, 7646080, 8410688, 10513360, 16821376, 21026720, 42053440, 84106880]

約数ペア:

[(1, 84106880), (2, 42053440), (4, 21026720), (5, 16821376), (8, 10513360), (10, 8410688), (11, 7646080), (13, 6469760), (16, 5256680), (20, 4205344), (22, 3823040), (26, 3234880), (32, 2628340), (40, 2102672), (44, 1911520), (52, 1617440), (55, 1529216), (64, 1314170), (65, 1293952), (80, 1051336), (88, 955760), (104, 808720), (110, 764608), (128, 657085), (130, 646976), (143, 588160), (160, 525668), (176, 477880), (208, 404360), (220, 382304), (260, 323488), (286, 294080), (320, 262834), (352, 238940), (416, 202180), (440, 191152), (520, 161744), (572, 147040), (640, 131417), (704, 119470), (715, 117632), (832, 101090), (880, 95576), (919, 91520), (1040, 80872), (1144, 73520), (1408, 59735), (1430, 58816), (1664, 50545), (1760, 47788), (1838, 45760), (2080, 40436), (2288, 36760), (2860, 29408), (3520, 23894), (3676, 22880), (4160, 20218), (4576, 18380), (4595, 18304), (5720, 14704), (7040, 11947), (7352, 11440), (8320, 10109), (9152, 9190)]