65997260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 170903040

約数和(自身を除く): 104905780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 70, 76, 86, 95, 133, 140, 172, 190, 215, 266, 301, 380, 430, 532, 577, 602, 665, 817, 860, 1154, 1204, 1330, 1505, 1634, 2308, 2660, 2885, 3010, 3268, 4039, 4085, 5719, 5770, 6020, 8078, 8170, 10963, 11438, 11540, 16156, 16340, 20195, 21926, 22876, 24811, 28595, 40390, 43852, 49622, 54815, 57190, 76741, 80780, 99244, 109630, 114380, 124055, 153482, 173677, 219260, 248110, 306964, 347354, 383705, 471409, 496220, 694708, 767410, 868385, 942818, 1534820, 1736770, 1885636, 2357045, 3299863, 3473540, 4714090, 6599726, 9428180, 13199452, 16499315, 32998630, 65997260]

約数ペア:

[(1, 65997260), (2, 32998630), (4, 16499315), (5, 13199452), (7, 9428180), (10, 6599726), (14, 4714090), (19, 3473540), (20, 3299863), (28, 2357045), (35, 1885636), (38, 1736770), (43, 1534820), (70, 942818), (76, 868385), (86, 767410), (95, 694708), (133, 496220), (140, 471409), (172, 383705), (190, 347354), (215, 306964), (266, 248110), (301, 219260), (380, 173677), (430, 153482), (532, 124055), (577, 114380), (602, 109630), (665, 99244), (817, 80780), (860, 76741), (1154, 57190), (1204, 54815), (1330, 49622), (1505, 43852), (1634, 40390), (2308, 28595), (2660, 24811), (2885, 22876), (3010, 21926), (3268, 20195), (4039, 16340), (4085, 16156), (5719, 11540), (5770, 11438), (6020, 10963), (8078, 8170)]