63857560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3319}}^1$

素因数の和:3380

約数の個数: 64

約数和(自身を含む): 158961600

約数和(自身を除く): 95104040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3319, 3848, 4810, 6638, 9620, 13276, 16595, 19240, 26552, 33190, 43147, 66380, 86294, 122803, 132760, 172588, 215735, 245606, 345176, 431470, 491212, 614015, 862940, 982424, 1228030, 1596439, 1725880, 2456060, 3192878, 4912120, 6385756, 7982195, 12771512, 15964390, 31928780, 63857560]

約数ペア:

[(1, 63857560), (2, 31928780), (4, 15964390), (5, 12771512), (8, 7982195), (10, 6385756), (13, 4912120), (20, 3192878), (26, 2456060), (37, 1725880), (40, 1596439), (52, 1228030), (65, 982424), (74, 862940), (104, 614015), (130, 491212), (148, 431470), (185, 345176), (260, 245606), (296, 215735), (370, 172588), (481, 132760), (520, 122803), (740, 86294), (962, 66380), (1480, 43147), (1924, 33190), (2405, 26552), (3319, 19240), (3848, 16595), (4810, 13276), (6638, 9620)]