83807960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3331}}^1$

素因数の和:3396

約数の個数: 64

約数和(自身を含む): 205117920

約数和(自身を除く): 121309960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 3331, 5032, 6290, 6662, 12580, 13324, 16655, 25160, 26648, 33310, 56627, 66620, 113254, 123247, 133240, 226508, 246494, 283135, 453016, 492988, 566270, 616235, 985976, 1132540, 1232470, 2095199, 2265080, 2464940, 4190398, 4929880, 8380796, 10475995, 16761592, 20951990, 41903980, 83807960]

約数ペア:

[(1, 83807960), (2, 41903980), (4, 20951990), (5, 16761592), (8, 10475995), (10, 8380796), (17, 4929880), (20, 4190398), (34, 2464940), (37, 2265080), (40, 2095199), (68, 1232470), (74, 1132540), (85, 985976), (136, 616235), (148, 566270), (170, 492988), (185, 453016), (296, 283135), (340, 246494), (370, 226508), (629, 133240), (680, 123247), (740, 113254), (1258, 66620), (1480, 56627), (2516, 33310), (3145, 26648), (3331, 25160), (5032, 16655), (6290, 13324), (6662, 12580)]