82864550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 160501632

約数和(自身を除く): 77637082

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 193, 277, 310, 386, 554, 775, 965, 1385, 1550, 1930, 2770, 4825, 5983, 6925, 8587, 9650, 11966, 13850, 17174, 29915, 42935, 53461, 59830, 85870, 106922, 149575, 214675, 267305, 299150, 429350, 534610, 1336525, 1657291, 2673050, 3314582, 8286455, 16572910, 41432275, 82864550]

約数ペア:

[(1, 82864550), (2, 41432275), (5, 16572910), (10, 8286455), (25, 3314582), (31, 2673050), (50, 1657291), (62, 1336525), (155, 534610), (193, 429350), (277, 299150), (310, 267305), (386, 214675), (554, 149575), (775, 106922), (965, 85870), (1385, 59830), (1550, 53461), (1930, 42935), (2770, 29915), (4825, 17174), (5983, 13850), (6925, 11966), (8587, 9650)]