82854940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1187

約数の個数: 96

約数和(自身を含む): 217534464

約数和(自身を除く): 134679524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 62, 68, 70, 85, 119, 124, 140, 155, 170, 217, 238, 310, 340, 434, 476, 527, 595, 620, 868, 1054, 1085, 1123, 1190, 2108, 2170, 2246, 2380, 2635, 3689, 4340, 4492, 5270, 5615, 7378, 7861, 10540, 11230, 14756, 15722, 18445, 19091, 22460, 31444, 34813, 36890, 38182, 39305, 69626, 73780, 76364, 78610, 95455, 133637, 139252, 157220, 174065, 190910, 243691, 267274, 348130, 381820, 487382, 534548, 591821, 668185, 696260, 974764, 1183642, 1218455, 1336370, 2367284, 2436910, 2672740, 2959105, 4142747, 4873820, 5918210, 8285494, 11836420, 16570988, 20713735, 41427470, 82854940]

約数ペア:

[(1, 82854940), (2, 41427470), (4, 20713735), (5, 16570988), (7, 11836420), (10, 8285494), (14, 5918210), (17, 4873820), (20, 4142747), (28, 2959105), (31, 2672740), (34, 2436910), (35, 2367284), (62, 1336370), (68, 1218455), (70, 1183642), (85, 974764), (119, 696260), (124, 668185), (140, 591821), (155, 534548), (170, 487382), (217, 381820), (238, 348130), (310, 267274), (340, 243691), (434, 190910), (476, 174065), (527, 157220), (595, 139252), (620, 133637), (868, 95455), (1054, 78610), (1085, 76364), (1123, 73780), (1190, 69626), (2108, 39305), (2170, 38182), (2246, 36890), (2380, 34813), (2635, 31444), (3689, 22460), (4340, 19091), (4492, 18445), (5270, 15722), (5615, 14756), (7378, 11230), (7861, 10540)]