77088700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3121}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 189692720

約数和(自身を除く): 112604020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 3121, 4940, 6175, 6242, 12350, 12484, 15605, 24700, 31210, 40573, 59299, 62420, 78025, 81146, 118598, 156050, 162292, 202865, 237196, 296495, 312100, 405730, 592990, 770887, 811460, 1014325, 1185980, 1482475, 1541774, 2028650, 2964950, 3083548, 3854435, 4057300, 5929900, 7708870, 15417740, 19272175, 38544350, 77088700]

約数ペア:

[(1, 77088700), (2, 38544350), (4, 19272175), (5, 15417740), (10, 7708870), (13, 5929900), (19, 4057300), (20, 3854435), (25, 3083548), (26, 2964950), (38, 2028650), (50, 1541774), (52, 1482475), (65, 1185980), (76, 1014325), (95, 811460), (100, 770887), (130, 592990), (190, 405730), (247, 312100), (260, 296495), (325, 237196), (380, 202865), (475, 162292), (494, 156050), (650, 118598), (950, 81146), (988, 78025), (1235, 62420), (1300, 59299), (1900, 40573), (2470, 31210), (3121, 24700), (4940, 15605), (6175, 12484), (6242, 12350)]