85585860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11597}}^1$

素因数の和:11653

約数の個数: 72

約数和(自身を含む): 265965336

約数和(自身を除く): 180379476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 11597, 23194, 34791, 46388, 57985, 69582, 104373, 115970, 139164, 173955, 208746, 231940, 347910, 417492, 475477, 521865, 695820, 950954, 1043730, 1426431, 1901908, 2087460, 2377385, 2852862, 4279293, 4754770, 5705724, 7132155, 8558586, 9509540, 14264310, 17117172, 21396465, 28528620, 42792930, 85585860]

約数ペア:

[(1, 85585860), (2, 42792930), (3, 28528620), (4, 21396465), (5, 17117172), (6, 14264310), (9, 9509540), (10, 8558586), (12, 7132155), (15, 5705724), (18, 4754770), (20, 4279293), (30, 2852862), (36, 2377385), (41, 2087460), (45, 1901908), (60, 1426431), (82, 1043730), (90, 950954), (123, 695820), (164, 521865), (180, 475477), (205, 417492), (246, 347910), (369, 231940), (410, 208746), (492, 173955), (615, 139164), (738, 115970), (820, 104373), (1230, 69582), (1476, 57985), (1845, 46388), (2460, 34791), (3690, 23194), (7380, 11597)]