20170012050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1445879}}^1$

素因数の和:1445928

約数の個数: 72

約数和(自身を含む): 55938205440

約数和(自身を除く): 35768193390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13950, 1445879, 2891758, 4337637, 7229395, 8675274, 13012911, 14458790, 21688185, 26025822, 36146975, 43376370, 44822249, 65064555, 72293950, 89644498, 108440925, 130129110, 134466747, 216881850, 224111245, 268933494, 325322775, 403400241, 448222490, 650645550, 672333735, 806800482, 1120556225, 1344667470, 2017001205, 2241112450, 3361668675, 4034002410, 6723337350, 10085006025, 20170012050]

約数ペア:

[(1, 20170012050), (2, 10085006025), (3, 6723337350), (5, 4034002410), (6, 3361668675), (9, 2241112450), (10, 2017001205), (15, 1344667470), (18, 1120556225), (25, 806800482), (30, 672333735), (31, 650645550), (45, 448222490), (50, 403400241), (62, 325322775), (75, 268933494), (90, 224111245), (93, 216881850), (150, 134466747), (155, 130129110), (186, 108440925), (225, 89644498), (279, 72293950), (310, 65064555), (450, 44822249), (465, 43376370), (558, 36146975), (775, 26025822), (930, 21688185), (1395, 14458790), (1550, 13012911), (2325, 8675274), (2790, 7229395), (4650, 4337637), (6975, 2891758), (13950, 1445879)]