91867860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72911}}^1$

素因数の和:72933

約数の個数: 72

約数和(自身を含む): 318479616

約数和(自身を除く): 226611756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72911, 145822, 218733, 291644, 364555, 437466, 510377, 656199, 729110, 874932, 1020754, 1093665, 1312398, 1458220, 1531131, 2041508, 2187330, 2551885, 2624796, 3062262, 3280995, 4374660, 4593393, 5103770, 6124524, 6561990, 7655655, 9186786, 10207540, 13123980, 15311310, 18373572, 22966965, 30622620, 45933930, 91867860]

約数ペア:

[(1, 91867860), (2, 45933930), (3, 30622620), (4, 22966965), (5, 18373572), (6, 15311310), (7, 13123980), (9, 10207540), (10, 9186786), (12, 7655655), (14, 6561990), (15, 6124524), (18, 5103770), (20, 4593393), (21, 4374660), (28, 3280995), (30, 3062262), (35, 2624796), (36, 2551885), (42, 2187330), (45, 2041508), (60, 1531131), (63, 1458220), (70, 1312398), (84, 1093665), (90, 1020754), (105, 874932), (126, 729110), (140, 656199), (180, 510377), (210, 437466), (252, 364555), (315, 291644), (420, 218733), (630, 145822), (1260, 72911)]