71140580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 96

約数和(自身を含む): 183762432

約数和(自身を除く): 112621852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 170, 238, 284, 340, 355, 421, 476, 497, 595, 710, 842, 994, 1190, 1207, 1420, 1684, 1988, 2105, 2380, 2414, 2485, 2947, 4210, 4828, 4970, 5894, 6035, 7157, 8420, 8449, 9940, 11788, 12070, 14314, 14735, 16898, 24140, 28628, 29470, 29891, 33796, 35785, 42245, 50099, 58940, 59782, 71570, 84490, 100198, 119564, 143140, 149455, 168980, 200396, 209237, 250495, 298910, 418474, 500990, 508147, 597820, 836948, 1001980, 1016294, 1046185, 2032588, 2092370, 2540735, 3557029, 4184740, 5081470, 7114058, 10162940, 14228116, 17785145, 35570290, 71140580]

約数ペア:

[(1, 71140580), (2, 35570290), (4, 17785145), (5, 14228116), (7, 10162940), (10, 7114058), (14, 5081470), (17, 4184740), (20, 3557029), (28, 2540735), (34, 2092370), (35, 2032588), (68, 1046185), (70, 1016294), (71, 1001980), (85, 836948), (119, 597820), (140, 508147), (142, 500990), (170, 418474), (238, 298910), (284, 250495), (340, 209237), (355, 200396), (421, 168980), (476, 149455), (497, 143140), (595, 119564), (710, 100198), (842, 84490), (994, 71570), (1190, 59782), (1207, 58940), (1420, 50099), (1684, 42245), (1988, 35785), (2105, 33796), (2380, 29891), (2414, 29470), (2485, 28628), (2947, 24140), (4210, 16898), (4828, 14735), (4970, 14314), (5894, 12070), (6035, 11788), (7157, 9940), (8420, 8449)]