69810500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 166053888

約数和(自身を除く): 96243388

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 85, 86, 100, 125, 170, 172, 191, 215, 250, 340, 382, 425, 430, 500, 731, 764, 850, 860, 955, 1075, 1462, 1700, 1910, 2125, 2150, 2924, 3247, 3655, 3820, 4250, 4300, 4775, 5375, 6494, 7310, 8213, 8500, 9550, 10750, 12988, 14620, 16235, 16426, 18275, 19100, 21500, 23875, 32470, 32852, 36550, 41065, 47750, 64940, 73100, 81175, 82130, 91375, 95500, 139621, 162350, 164260, 182750, 205325, 279242, 324700, 365500, 405875, 410650, 558484, 698105, 811750, 821300, 1026625, 1396210, 1623500, 2053250, 2792420, 3490525, 4106500, 6981050, 13962100, 17452625, 34905250, 69810500]

約数ペア:

[(1, 69810500), (2, 34905250), (4, 17452625), (5, 13962100), (10, 6981050), (17, 4106500), (20, 3490525), (25, 2792420), (34, 2053250), (43, 1623500), (50, 1396210), (68, 1026625), (85, 821300), (86, 811750), (100, 698105), (125, 558484), (170, 410650), (172, 405875), (191, 365500), (215, 324700), (250, 279242), (340, 205325), (382, 182750), (425, 164260), (430, 162350), (500, 139621), (731, 95500), (764, 91375), (850, 82130), (860, 81175), (955, 73100), (1075, 64940), (1462, 47750), (1700, 41065), (1910, 36550), (2125, 32852), (2150, 32470), (2924, 23875), (3247, 21500), (3655, 19100), (3820, 18275), (4250, 16426), (4300, 16235), (4775, 14620), (5375, 12988), (6494, 10750), (7310, 9550), (8213, 8500)]