64175050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 123922872

約数和(自身を除く): 59747822

約数列:

[1, 2, 5, 10, 25, 50, 53, 61, 106, 122, 265, 305, 397, 530, 610, 794, 1325, 1525, 1985, 2650, 3050, 3233, 3970, 6466, 9925, 16165, 19850, 21041, 24217, 32330, 42082, 48434, 80825, 105205, 121085, 161650, 210410, 242170, 526025, 605425, 1052050, 1210850, 1283501, 2567002, 6417505, 12835010, 32087525, 64175050]

約数ペア:

[(1, 64175050), (2, 32087525), (5, 12835010), (10, 6417505), (25, 2567002), (50, 1283501), (53, 1210850), (61, 1052050), (106, 605425), (122, 526025), (265, 242170), (305, 210410), (397, 161650), (530, 121085), (610, 105205), (794, 80825), (1325, 48434), (1525, 42082), (1985, 32330), (2650, 24217), (3050, 21041), (3233, 19850), (3970, 16165), (6466, 9925)]