55681970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17239}}^1$

素因数の和:17282

約数の個数: 32

約数和(自身を含む): 111715200

約数和(自身を除く): 56033230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 17239, 34478, 86195, 172390, 293063, 327541, 586126, 655082, 1465315, 1637705, 2930630, 3275410, 5568197, 11136394, 27840985, 55681970]

約数ペア:

[(1, 55681970), (2, 27840985), (5, 11136394), (10, 5568197), (17, 3275410), (19, 2930630), (34, 1637705), (38, 1465315), (85, 655082), (95, 586126), (170, 327541), (190, 293063), (323, 172390), (646, 86195), (1615, 34478), (3230, 17239)]