122928020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 287400960

約数和(自身を除く): 164472940

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 107, 109, 124, 155, 170, 214, 218, 310, 340, 428, 436, 527, 535, 545, 620, 1054, 1070, 1090, 1819, 1853, 2108, 2140, 2180, 2635, 3317, 3379, 3638, 3706, 5270, 6634, 6758, 7276, 7412, 9095, 9265, 10540, 11663, 13268, 13516, 16585, 16895, 18190, 18530, 23326, 33170, 33790, 36380, 37060, 46652, 56389, 57443, 58315, 66340, 67580, 112778, 114886, 116630, 198271, 225556, 229772, 233260, 281945, 287215, 361553, 396542, 563890, 574430, 723106, 793084, 991355, 1127780, 1148860, 1446212, 1807765, 1982710, 3615530, 3965420, 6146401, 7231060, 12292802, 24585604, 30732005, 61464010, 122928020]

約数ペア:

[(1, 122928020), (2, 61464010), (4, 30732005), (5, 24585604), (10, 12292802), (17, 7231060), (20, 6146401), (31, 3965420), (34, 3615530), (62, 1982710), (68, 1807765), (85, 1446212), (107, 1148860), (109, 1127780), (124, 991355), (155, 793084), (170, 723106), (214, 574430), (218, 563890), (310, 396542), (340, 361553), (428, 287215), (436, 281945), (527, 233260), (535, 229772), (545, 225556), (620, 198271), (1054, 116630), (1070, 114886), (1090, 112778), (1819, 67580), (1853, 66340), (2108, 58315), (2140, 57443), (2180, 56389), (2635, 46652), (3317, 37060), (3379, 36380), (3638, 33790), (3706, 33170), (5270, 23326), (6634, 18530), (6758, 18190), (7276, 16895), (7412, 16585), (9095, 13516), (9265, 13268), (10540, 11663)]