49642040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10429}}^1$

素因数の和:10464

約数の個数: 64

約数和(自身を含む): 135172800

約数和(自身を除く): 85530760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 10429, 20858, 41716, 52145, 73003, 83432, 104290, 146006, 177293, 208580, 292012, 354586, 365015, 417160, 584024, 709172, 730030, 886465, 1241051, 1418344, 1460060, 1772930, 2482102, 2920120, 3545860, 4964204, 6205255, 7091720, 9928408, 12410510, 24821020, 49642040]

約数ペア:

[(1, 49642040), (2, 24821020), (4, 12410510), (5, 9928408), (7, 7091720), (8, 6205255), (10, 4964204), (14, 3545860), (17, 2920120), (20, 2482102), (28, 1772930), (34, 1460060), (35, 1418344), (40, 1241051), (56, 886465), (68, 730030), (70, 709172), (85, 584024), (119, 417160), (136, 365015), (140, 354586), (170, 292012), (238, 208580), (280, 177293), (340, 146006), (476, 104290), (595, 83432), (680, 73003), (952, 52145), (1190, 41716), (2380, 20858), (4760, 10429)]