85852640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:976

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 134778400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 911, 992, 1178, 1240, 1520, 1822, 2356, 2480, 2945, 3040, 3644, 4555, 4712, 4960, 5890, 7288, 9110, 9424, 11780, 14576, 17309, 18220, 18848, 23560, 28241, 29152, 34618, 36440, 47120, 56482, 69236, 72880, 86545, 94240, 112964, 138472, 141205, 145760, 173090, 225928, 276944, 282410, 346180, 451856, 536579, 553888, 564820, 692360, 903712, 1073158, 1129640, 1384720, 2146316, 2259280, 2682895, 2769440, 4292632, 4518560, 5365790, 8585264, 10731580, 17170528, 21463160, 42926320, 85852640]

約数ペア:

[(1, 85852640), (2, 42926320), (4, 21463160), (5, 17170528), (8, 10731580), (10, 8585264), (16, 5365790), (19, 4518560), (20, 4292632), (31, 2769440), (32, 2682895), (38, 2259280), (40, 2146316), (62, 1384720), (76, 1129640), (80, 1073158), (95, 903712), (124, 692360), (152, 564820), (155, 553888), (160, 536579), (190, 451856), (248, 346180), (304, 282410), (310, 276944), (380, 225928), (496, 173090), (589, 145760), (608, 141205), (620, 138472), (760, 112964), (911, 94240), (992, 86545), (1178, 72880), (1240, 69236), (1520, 56482), (1822, 47120), (2356, 36440), (2480, 34618), (2945, 29152), (3040, 28241), (3644, 23560), (4555, 18848), (4712, 18220), (4960, 17309), (5890, 14576), (7288, 11780), (9110, 9424)]