23780100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2605

約数の個数: 72

約数和(自身を含む): 71051008

約数和(自身を除く): 47270908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 2557, 3100, 4650, 5114, 7671, 9300, 10228, 12785, 15342, 25570, 30684, 38355, 51140, 63925, 76710, 79267, 127850, 153420, 158534, 191775, 237801, 255700, 317068, 383550, 396335, 475602, 767100, 792670, 951204, 1189005, 1585340, 1981675, 2378010, 3963350, 4756020, 5945025, 7926700, 11890050, 23780100]

約数ペア:

[(1, 23780100), (2, 11890050), (3, 7926700), (4, 5945025), (5, 4756020), (6, 3963350), (10, 2378010), (12, 1981675), (15, 1585340), (20, 1189005), (25, 951204), (30, 792670), (31, 767100), (50, 475602), (60, 396335), (62, 383550), (75, 317068), (93, 255700), (100, 237801), (124, 191775), (150, 158534), (155, 153420), (186, 127850), (300, 79267), (310, 76710), (372, 63925), (465, 51140), (620, 38355), (775, 30684), (930, 25570), (1550, 15342), (1860, 12785), (2325, 10228), (2557, 9300), (3100, 7671), (4650, 5114)]