73608980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 164883600

約数和(自身を除く): 91274620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 596, 745, 1453, 1490, 2533, 2906, 2980, 5066, 5812, 7265, 10132, 12665, 14530, 24701, 25330, 29060, 49402, 50660, 98804, 123505, 216497, 247010, 432994, 494020, 865988, 1082485, 2164970, 3680449, 4329940, 7360898, 14721796, 18402245, 36804490, 73608980]

約数ペア:

[(1, 73608980), (2, 36804490), (4, 18402245), (5, 14721796), (10, 7360898), (17, 4329940), (20, 3680449), (34, 2164970), (68, 1082485), (85, 865988), (149, 494020), (170, 432994), (298, 247010), (340, 216497), (596, 123505), (745, 98804), (1453, 50660), (1490, 49402), (2533, 29060), (2906, 25330), (2980, 24701), (5066, 14530), (5812, 12665), (7265, 10132)]