73444120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2428

約数の個数: 64

約数和(自身を含む): 178264800

約数和(自身を除く): 104820680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 2357, 3116, 3895, 4714, 6232, 7790, 9428, 11785, 15580, 18856, 23570, 31160, 44783, 47140, 89566, 94280, 96637, 179132, 193274, 223915, 358264, 386548, 447830, 483185, 773096, 895660, 966370, 1791320, 1836103, 1932740, 3672206, 3865480, 7344412, 9180515, 14688824, 18361030, 36722060, 73444120]

約数ペア:

[(1, 73444120), (2, 36722060), (4, 18361030), (5, 14688824), (8, 9180515), (10, 7344412), (19, 3865480), (20, 3672206), (38, 1932740), (40, 1836103), (41, 1791320), (76, 966370), (82, 895660), (95, 773096), (152, 483185), (164, 447830), (190, 386548), (205, 358264), (328, 223915), (380, 193274), (410, 179132), (760, 96637), (779, 94280), (820, 89566), (1558, 47140), (1640, 44783), (2357, 31160), (3116, 23570), (3895, 18856), (4714, 15580), (6232, 11785), (7790, 9428)]