49632700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 117801488

約数和(自身を除く): 68168788

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 260, 292, 325, 365, 523, 650, 730, 949, 1046, 1300, 1460, 1825, 1898, 2092, 2615, 3650, 3796, 4745, 5230, 6799, 7300, 9490, 10460, 13075, 13598, 18980, 23725, 26150, 27196, 33995, 38179, 47450, 52300, 67990, 76358, 94900, 135980, 152716, 169975, 190895, 339950, 381790, 496327, 679900, 763580, 954475, 992654, 1908950, 1985308, 2481635, 3817900, 4963270, 9926540, 12408175, 24816350, 49632700]

約数ペア:

[(1, 49632700), (2, 24816350), (4, 12408175), (5, 9926540), (10, 4963270), (13, 3817900), (20, 2481635), (25, 1985308), (26, 1908950), (50, 992654), (52, 954475), (65, 763580), (73, 679900), (100, 496327), (130, 381790), (146, 339950), (260, 190895), (292, 169975), (325, 152716), (365, 135980), (523, 94900), (650, 76358), (730, 67990), (949, 52300), (1046, 47450), (1300, 38179), (1460, 33995), (1825, 27196), (1898, 26150), (2092, 23725), (2615, 18980), (3650, 13598), (3796, 13075), (4745, 10460), (5230, 9490), (6799, 7300)]