53220540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52177}}^1$

素因数の和:52206

約数の個数: 48

約数和(自身を含む): 157786272

約数和(自身を除く): 104565732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 52177, 104354, 156531, 208708, 260885, 313062, 521770, 626124, 782655, 887009, 1043540, 1565310, 1774018, 2661027, 3130620, 3548036, 4435045, 5322054, 8870090, 10644108, 13305135, 17740180, 26610270, 53220540]

約数ペア:

[(1, 53220540), (2, 26610270), (3, 17740180), (4, 13305135), (5, 10644108), (6, 8870090), (10, 5322054), (12, 4435045), (15, 3548036), (17, 3130620), (20, 2661027), (30, 1774018), (34, 1565310), (51, 1043540), (60, 887009), (68, 782655), (85, 626124), (102, 521770), (170, 313062), (204, 260885), (255, 208708), (340, 156531), (510, 104354), (1020, 52177)]