53934980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4019}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 125616960

約数和(自身を除く): 71681980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 4019, 6710, 8038, 13420, 16076, 20095, 40190, 44209, 80380, 88418, 176836, 221045, 245159, 442090, 490318, 884180, 980636, 1225795, 2451590, 2696749, 4903180, 5393498, 10786996, 13483745, 26967490, 53934980]

約数ペア:

[(1, 53934980), (2, 26967490), (4, 13483745), (5, 10786996), (10, 5393498), (11, 4903180), (20, 2696749), (22, 2451590), (44, 1225795), (55, 980636), (61, 884180), (110, 490318), (122, 442090), (220, 245159), (244, 221045), (305, 176836), (610, 88418), (671, 80380), (1220, 44209), (1342, 40190), (2684, 20095), (3355, 16076), (4019, 13420), (6710, 8038)]