120873940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9007}}^1$

素因数の和:9088

約数の個数: 48

約数和(自身を含む): 281481984

約数和(自身を除く): 160608044

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, 6710, 9007, 13420, 18014, 36028, 45035, 90070, 99077, 180140, 198154, 396308, 495385, 549427, 990770, 1098854, 1981540, 2197708, 2747135, 5494270, 6043697, 10988540, 12087394, 24174788, 30218485, 60436970, 120873940]

約数ペア:

[(1, 120873940), (2, 60436970), (4, 30218485), (5, 24174788), (10, 12087394), (11, 10988540), (20, 6043697), (22, 5494270), (44, 2747135), (55, 2197708), (61, 1981540), (110, 1098854), (122, 990770), (220, 549427), (244, 495385), (305, 396308), (610, 198154), (671, 180140), (1220, 99077), (1342, 90070), (2684, 45035), (3355, 36028), (6710, 18014), (9007, 13420)]