83291640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4421}}^1$

素因数の和:4592

約数の個数: 64

約数和(自身を含む): 251523360

約数和(自身を除く): 168231720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 3140, 3768, 4421, 4710, 6280, 8842, 9420, 13263, 17684, 18840, 22105, 26526, 35368, 44210, 53052, 66315, 88420, 106104, 132630, 176840, 265260, 530520, 694097, 1388194, 2082291, 2776388, 3470485, 4164582, 5552776, 6940970, 8329164, 10411455, 13881940, 16658328, 20822910, 27763880, 41645820, 83291640]

約数ペア:

[(1, 83291640), (2, 41645820), (3, 27763880), (4, 20822910), (5, 16658328), (6, 13881940), (8, 10411455), (10, 8329164), (12, 6940970), (15, 5552776), (20, 4164582), (24, 3470485), (30, 2776388), (40, 2082291), (60, 1388194), (120, 694097), (157, 530520), (314, 265260), (471, 176840), (628, 132630), (785, 106104), (942, 88420), (1256, 66315), (1570, 53052), (1884, 44210), (2355, 35368), (3140, 26526), (3768, 22105), (4421, 18840), (4710, 17684), (6280, 13263), (8842, 9420)]