102071960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 237837600

約数和(自身を除く): 135765640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 109, 164, 205, 218, 328, 410, 436, 545, 571, 820, 872, 1090, 1142, 1640, 2180, 2284, 2855, 4360, 4469, 4568, 5710, 8938, 11420, 17876, 22345, 22840, 23411, 35752, 44690, 46822, 62239, 89380, 93644, 117055, 124478, 178760, 187288, 234110, 248956, 311195, 468220, 497912, 622390, 936440, 1244780, 2489560, 2551799, 5103598, 10207196, 12758995, 20414392, 25517990, 51035980, 102071960]

約数ペア:

[(1, 102071960), (2, 51035980), (4, 25517990), (5, 20414392), (8, 12758995), (10, 10207196), (20, 5103598), (40, 2551799), (41, 2489560), (82, 1244780), (109, 936440), (164, 622390), (205, 497912), (218, 468220), (328, 311195), (410, 248956), (436, 234110), (545, 187288), (571, 178760), (820, 124478), (872, 117055), (1090, 93644), (1142, 89380), (1640, 62239), (2180, 46822), (2284, 44690), (2855, 35752), (4360, 23411), (4469, 22840), (4568, 22345), (5710, 17876), (8938, 11420)]