90444970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5107}}^1$

素因数の和:5155

約数の個数: 64

約数和(自身を含む): 211838976

約数和(自身を除く): 121394006

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 5107, 8855, 10214, 17710, 25535, 35749, 51070, 56177, 71498, 112354, 117461, 178745, 234922, 280885, 357490, 393239, 561770, 587305, 786478, 822227, 1174610, 1292071, 1644454, 1966195, 2584142, 3932390, 4111135, 6460355, 8222270, 9044497, 12920710, 18088994, 45222485, 90444970]

約数ペア:

[(1, 90444970), (2, 45222485), (5, 18088994), (7, 12920710), (10, 9044497), (11, 8222270), (14, 6460355), (22, 4111135), (23, 3932390), (35, 2584142), (46, 1966195), (55, 1644454), (70, 1292071), (77, 1174610), (110, 822227), (115, 786478), (154, 587305), (161, 561770), (230, 393239), (253, 357490), (322, 280885), (385, 234922), (506, 178745), (770, 117461), (805, 112354), (1265, 71498), (1610, 56177), (1771, 51070), (2530, 35749), (3542, 25535), (5107, 17710), (8855, 10214)]