70731680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 179625600

約数和(自身を除く): 108893920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 380, 424, 439, 530, 608, 760, 848, 878, 1007, 1060, 1520, 1696, 1756, 2014, 2120, 2195, 3040, 3512, 4028, 4240, 4390, 5035, 7024, 8056, 8341, 8480, 8780, 10070, 14048, 16112, 16682, 17560, 20140, 23267, 32224, 33364, 35120, 40280, 41705, 46534, 66728, 70240, 80560, 83410, 93068, 116335, 133456, 161120, 166820, 186136, 232670, 266912, 333640, 372272, 442073, 465340, 667280, 744544, 884146, 930680, 1334560, 1768292, 1861360, 2210365, 3536584, 3722720, 4420730, 7073168, 8841460, 14146336, 17682920, 35365840, 70731680]

約数ペア:

[(1, 70731680), (2, 35365840), (4, 17682920), (5, 14146336), (8, 8841460), (10, 7073168), (16, 4420730), (19, 3722720), (20, 3536584), (32, 2210365), (38, 1861360), (40, 1768292), (53, 1334560), (76, 930680), (80, 884146), (95, 744544), (106, 667280), (152, 465340), (160, 442073), (190, 372272), (212, 333640), (265, 266912), (304, 232670), (380, 186136), (424, 166820), (439, 161120), (530, 133456), (608, 116335), (760, 93068), (848, 83410), (878, 80560), (1007, 70240), (1060, 66728), (1520, 46534), (1696, 41705), (1756, 40280), (2014, 35120), (2120, 33364), (2195, 32224), (3040, 23267), (3512, 20140), (4028, 17560), (4240, 16682), (4390, 16112), (5035, 14048), (7024, 10070), (8056, 8780), (8341, 8480)]