52999700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 126137760

約数和(自身を除く): 73138060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 236, 260, 295, 325, 590, 650, 691, 767, 1180, 1300, 1382, 1475, 1534, 2764, 2950, 3068, 3455, 3835, 5900, 6910, 7670, 8983, 13820, 15340, 17275, 17966, 19175, 34550, 35932, 38350, 40769, 44915, 69100, 76700, 81538, 89830, 163076, 179660, 203845, 224575, 407690, 449150, 529997, 815380, 898300, 1019225, 1059994, 2038450, 2119988, 2649985, 4076900, 5299970, 10599940, 13249925, 26499850, 52999700]

約数ペア:

[(1, 52999700), (2, 26499850), (4, 13249925), (5, 10599940), (10, 5299970), (13, 4076900), (20, 2649985), (25, 2119988), (26, 2038450), (50, 1059994), (52, 1019225), (59, 898300), (65, 815380), (100, 529997), (118, 449150), (130, 407690), (236, 224575), (260, 203845), (295, 179660), (325, 163076), (590, 89830), (650, 81538), (691, 76700), (767, 69100), (1180, 44915), (1300, 40769), (1382, 38350), (1475, 35932), (1534, 34550), (2764, 19175), (2950, 17966), (3068, 17275), (3455, 15340), (3835, 13820), (5900, 8983), (6910, 7670)]