57730260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137453}}^1$

素因数の和:137472

約数の個数: 48

約数和(自身を含む): 184738176

約数和(自身を除く): 127007916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 137453, 274906, 412359, 549812, 687265, 824718, 962171, 1374530, 1649436, 1924342, 2061795, 2749060, 2886513, 3848684, 4123590, 4810855, 5773026, 8247180, 9621710, 11546052, 14432565, 19243420, 28865130, 57730260]

約数ペア:

[(1, 57730260), (2, 28865130), (3, 19243420), (4, 14432565), (5, 11546052), (6, 9621710), (7, 8247180), (10, 5773026), (12, 4810855), (14, 4123590), (15, 3848684), (20, 2886513), (21, 2749060), (28, 2061795), (30, 1924342), (35, 1649436), (42, 1374530), (60, 962171), (70, 824718), (84, 687265), (105, 549812), (140, 412359), (210, 274906), (420, 137453)]