74561820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40087}}^1$

素因数の和:40130

約数の個数: 48

約数和(自身を含む): 215513088

約数和(自身を除く): 140951268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 40087, 80174, 120261, 160348, 200435, 240522, 400870, 481044, 601305, 801740, 1202610, 1242697, 2405220, 2485394, 3728091, 4970788, 6213485, 7456182, 12426970, 14912364, 18640455, 24853940, 37280910, 74561820]

約数ペア:

[(1, 74561820), (2, 37280910), (3, 24853940), (4, 18640455), (5, 14912364), (6, 12426970), (10, 7456182), (12, 6213485), (15, 4970788), (20, 3728091), (30, 2485394), (31, 2405220), (60, 1242697), (62, 1202610), (93, 801740), (124, 601305), (155, 481044), (186, 400870), (310, 240522), (372, 200435), (465, 160348), (620, 120261), (930, 80174), (1860, 40087)]