88889490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5171}}^1$

素因数の和:5375

約数の個数: 48

約数和(自身を含む): 232367616

約数和(自身を除く): 143478126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5171, 5730, 8595, 10342, 15513, 17190, 25855, 31026, 46539, 51710, 77565, 93078, 155130, 232695, 465390, 987661, 1975322, 2962983, 4938305, 5925966, 8888949, 9876610, 14814915, 17777898, 29629830, 44444745, 88889490]

約数ペア:

[(1, 88889490), (2, 44444745), (3, 29629830), (5, 17777898), (6, 14814915), (9, 9876610), (10, 8888949), (15, 5925966), (18, 4938305), (30, 2962983), (45, 1975322), (90, 987661), (191, 465390), (382, 232695), (573, 155130), (955, 93078), (1146, 77565), (1719, 51710), (1910, 46539), (2865, 31026), (3438, 25855), (5171, 17190), (5730, 15513), (8595, 10342)]