70488420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37897}}^1$

素因数の和:37940

約数の個数: 48

約数和(自身を含む): 203739648

約数和(自身を除く): 133251228

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, 37897, 75794, 113691, 151588, 189485, 227382, 378970, 454764, 568455, 757940, 1136910, 1174807, 2273820, 2349614, 3524421, 4699228, 5874035, 7048842, 11748070, 14097684, 17622105, 23496140, 35244210, 70488420]

約数ペア:

[(1, 70488420), (2, 35244210), (3, 23496140), (4, 17622105), (5, 14097684), (6, 11748070), (10, 7048842), (12, 5874035), (15, 4699228), (20, 3524421), (30, 2349614), (31, 2273820), (60, 1174807), (62, 1136910), (93, 757940), (124, 568455), (155, 454764), (186, 378970), (310, 227382), (372, 189485), (465, 151588), (620, 113691), (930, 75794), (1860, 37897)]