51109500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2656

約数の個数: 96

約数和(自身を含む): 160340544

約数和(自身を除く): 109231044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 2621, 3250, 3900, 4875, 5242, 6500, 7863, 9750, 10484, 13105, 15726, 19500, 26210, 31452, 34073, 39315, 52420, 65525, 68146, 78630, 102219, 131050, 136292, 157260, 170365, 196575, 204438, 262100, 327625, 340730, 393150, 408876, 511095, 655250, 681460, 786300, 851825, 982875, 1022190, 1310500, 1703650, 1965750, 2044380, 2555475, 3407300, 3931500, 4259125, 5110950, 8518250, 10221900, 12777375, 17036500, 25554750, 51109500]

約数ペア:

[(1, 51109500), (2, 25554750), (3, 17036500), (4, 12777375), (5, 10221900), (6, 8518250), (10, 5110950), (12, 4259125), (13, 3931500), (15, 3407300), (20, 2555475), (25, 2044380), (26, 1965750), (30, 1703650), (39, 1310500), (50, 1022190), (52, 982875), (60, 851825), (65, 786300), (75, 681460), (78, 655250), (100, 511095), (125, 408876), (130, 393150), (150, 340730), (156, 327625), (195, 262100), (250, 204438), (260, 196575), (300, 170365), (325, 157260), (375, 136292), (390, 131050), (500, 102219), (650, 78630), (750, 68146), (780, 65525), (975, 52420), (1300, 39315), (1500, 34073), (1625, 31452), (1950, 26210), (2621, 19500), (3250, 15726), (3900, 13105), (4875, 10484), (5242, 9750), (6500, 7863)]