38745450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2969}}^1$

素因数の和:3016

約数の個数: 72

約数和(自身を含む): 107721900

約数和(自身を除く): 68976450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 2969, 4350, 5938, 6525, 8907, 13050, 14845, 17814, 26721, 29690, 44535, 53442, 74225, 86101, 89070, 133605, 148450, 172202, 222675, 258303, 267210, 430505, 445350, 516606, 668025, 774909, 861010, 1291515, 1336050, 1549818, 2152525, 2583030, 3874545, 4305050, 6457575, 7749090, 12915150, 19372725, 38745450]

約数ペア:

[(1, 38745450), (2, 19372725), (3, 12915150), (5, 7749090), (6, 6457575), (9, 4305050), (10, 3874545), (15, 2583030), (18, 2152525), (25, 1549818), (29, 1336050), (30, 1291515), (45, 861010), (50, 774909), (58, 668025), (75, 516606), (87, 445350), (90, 430505), (145, 267210), (150, 258303), (174, 222675), (225, 172202), (261, 148450), (290, 133605), (435, 89070), (450, 86101), (522, 74225), (725, 53442), (870, 44535), (1305, 29690), (1450, 26721), (2175, 17814), (2610, 14845), (2969, 13050), (4350, 8907), (5938, 6525)]