65215710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1778

約数の個数: 96

約数和(自身を含む): 197076672

約数和(自身を除く): 131860962

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 549, 610, 630, 854, 915, 1098, 1281, 1697, 1830, 2135, 2562, 2745, 3394, 3843, 4270, 5091, 5490, 6405, 7686, 8485, 10182, 11879, 12810, 15273, 16970, 19215, 23758, 25455, 30546, 35637, 38430, 50910, 59395, 71274, 76365, 103517, 106911, 118790, 152730, 178185, 207034, 213822, 310551, 356370, 517585, 534555, 621102, 724619, 931653, 1035170, 1069110, 1449238, 1552755, 1863306, 2173857, 3105510, 3623095, 4347714, 4658265, 6521571, 7246190, 9316530, 10869285, 13043142, 21738570, 32607855, 65215710]

約数ペア:

[(1, 65215710), (2, 32607855), (3, 21738570), (5, 13043142), (6, 10869285), (7, 9316530), (9, 7246190), (10, 6521571), (14, 4658265), (15, 4347714), (18, 3623095), (21, 3105510), (30, 2173857), (35, 1863306), (42, 1552755), (45, 1449238), (61, 1069110), (63, 1035170), (70, 931653), (90, 724619), (105, 621102), (122, 534555), (126, 517585), (183, 356370), (210, 310551), (305, 213822), (315, 207034), (366, 178185), (427, 152730), (549, 118790), (610, 106911), (630, 103517), (854, 76365), (915, 71274), (1098, 59395), (1281, 50910), (1697, 38430), (1830, 35637), (2135, 30546), (2562, 25455), (2745, 23758), (3394, 19215), (3843, 16970), (4270, 15273), (5091, 12810), (5490, 11879), (6405, 10182), (7686, 8485)]