66290490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 198656640

約数和(自身を除く): 132366150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 139, 210, 278, 315, 417, 630, 695, 757, 834, 973, 1251, 1390, 1514, 1946, 2085, 2271, 2502, 2919, 3785, 4170, 4542, 4865, 5299, 5838, 6255, 6813, 7570, 8757, 9730, 10598, 11355, 12510, 13626, 14595, 15897, 17514, 22710, 26495, 29190, 31794, 34065, 43785, 47691, 52990, 68130, 79485, 87570, 95382, 105223, 158970, 210446, 238455, 315669, 476910, 526115, 631338, 736561, 947007, 1052230, 1473122, 1578345, 1894014, 2209683, 3156690, 3682805, 4419366, 4735035, 6629049, 7365610, 9470070, 11048415, 13258098, 22096830, 33145245, 66290490]

約数ペア:

[(1, 66290490), (2, 33145245), (3, 22096830), (5, 13258098), (6, 11048415), (7, 9470070), (9, 7365610), (10, 6629049), (14, 4735035), (15, 4419366), (18, 3682805), (21, 3156690), (30, 2209683), (35, 1894014), (42, 1578345), (45, 1473122), (63, 1052230), (70, 947007), (90, 736561), (105, 631338), (126, 526115), (139, 476910), (210, 315669), (278, 238455), (315, 210446), (417, 158970), (630, 105223), (695, 95382), (757, 87570), (834, 79485), (973, 68130), (1251, 52990), (1390, 47691), (1514, 43785), (1946, 34065), (2085, 31794), (2271, 29190), (2502, 26495), (2919, 22710), (3785, 17514), (4170, 15897), (4542, 14595), (4865, 13626), (5299, 12510), (5838, 11355), (6255, 10598), (6813, 9730), (7570, 8757)]