90772030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 91704770

約数列:

[1, 2, 5, 10, 23, 29, 31, 46, 58, 62, 115, 145, 155, 230, 290, 310, 439, 667, 713, 878, 899, 1334, 1426, 1798, 2195, 3335, 3565, 4390, 4495, 6670, 7130, 8990, 10097, 12731, 13609, 20194, 20677, 25462, 27218, 41354, 50485, 63655, 68045, 100970, 103385, 127310, 136090, 206770, 292813, 313007, 394661, 585626, 626014, 789322, 1464065, 1565035, 1973305, 2928130, 3130070, 3946610, 9077203, 18154406, 45386015, 90772030]

約数ペア:

[(1, 90772030), (2, 45386015), (5, 18154406), (10, 9077203), (23, 3946610), (29, 3130070), (31, 2928130), (46, 1973305), (58, 1565035), (62, 1464065), (115, 789322), (145, 626014), (155, 585626), (230, 394661), (290, 313007), (310, 292813), (439, 206770), (667, 136090), (713, 127310), (878, 103385), (899, 100970), (1334, 68045), (1426, 63655), (1798, 50485), (2195, 41354), (3335, 27218), (3565, 25462), (4390, 20677), (4495, 20194), (6670, 13609), (7130, 12731), (8990, 10097)]