110761520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 265643712

約数和(自身を除く): 154882192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 151, 173, 212, 265, 302, 346, 424, 530, 604, 692, 755, 848, 865, 1060, 1208, 1384, 1510, 1730, 2120, 2416, 2768, 3020, 3460, 4240, 6040, 6920, 8003, 9169, 12080, 13840, 16006, 18338, 26123, 32012, 36676, 40015, 45845, 52246, 64024, 73352, 80030, 91690, 104492, 128048, 130615, 146704, 160060, 183380, 208984, 261230, 320120, 366760, 417968, 522460, 640240, 733520, 1044920, 1384519, 2089840, 2769038, 5538076, 6922595, 11076152, 13845190, 22152304, 27690380, 55380760, 110761520]

約数ペア:

[(1, 110761520), (2, 55380760), (4, 27690380), (5, 22152304), (8, 13845190), (10, 11076152), (16, 6922595), (20, 5538076), (40, 2769038), (53, 2089840), (80, 1384519), (106, 1044920), (151, 733520), (173, 640240), (212, 522460), (265, 417968), (302, 366760), (346, 320120), (424, 261230), (530, 208984), (604, 183380), (692, 160060), (755, 146704), (848, 130615), (865, 128048), (1060, 104492), (1208, 91690), (1384, 80030), (1510, 73352), (1730, 64024), (2120, 52246), (2416, 45845), (2768, 40015), (3020, 36676), (3460, 32012), (4240, 26123), (6040, 18338), (6920, 16006), (8003, 13840), (9169, 12080)]