90122704

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 208843776

約数和(自身を除く): 118721072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 101, 112, 124, 202, 217, 248, 257, 404, 434, 496, 514, 707, 808, 868, 1028, 1414, 1616, 1736, 1799, 2056, 2828, 3131, 3472, 3598, 4112, 5656, 6262, 7196, 7967, 11312, 12524, 14392, 15934, 21917, 25048, 25957, 28784, 31868, 43834, 50096, 51914, 55769, 63736, 87668, 103828, 111538, 127472, 175336, 181699, 207656, 223076, 350672, 363398, 415312, 446152, 726796, 804667, 892304, 1453592, 1609334, 2907184, 3218668, 5632669, 6437336, 11265338, 12874672, 22530676, 45061352, 90122704]

約数ペア:

[(1, 90122704), (2, 45061352), (4, 22530676), (7, 12874672), (8, 11265338), (14, 6437336), (16, 5632669), (28, 3218668), (31, 2907184), (56, 1609334), (62, 1453592), (101, 892304), (112, 804667), (124, 726796), (202, 446152), (217, 415312), (248, 363398), (257, 350672), (404, 223076), (434, 207656), (496, 181699), (514, 175336), (707, 127472), (808, 111538), (868, 103828), (1028, 87668), (1414, 63736), (1616, 55769), (1736, 51914), (1799, 50096), (2056, 43834), (2828, 31868), (3131, 28784), (3472, 25957), (3598, 25048), (4112, 21917), (5656, 15934), (6262, 14392), (7196, 12524), (7967, 11312)]