85286040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101531}}^1$

素因数の和:101552

約数の個数: 64

約数和(自身を含む): 292412160

約数和(自身を除く): 207126120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101531, 203062, 304593, 406124, 507655, 609186, 710717, 812248, 1015310, 1218372, 1421434, 1522965, 2030620, 2132151, 2436744, 2842868, 3045930, 3553585, 4061240, 4264302, 5685736, 6091860, 7107170, 8528604, 10660755, 12183720, 14214340, 17057208, 21321510, 28428680, 42643020, 85286040]

約数ペア:

[(1, 85286040), (2, 42643020), (3, 28428680), (4, 21321510), (5, 17057208), (6, 14214340), (7, 12183720), (8, 10660755), (10, 8528604), (12, 7107170), (14, 6091860), (15, 5685736), (20, 4264302), (21, 4061240), (24, 3553585), (28, 3045930), (30, 2842868), (35, 2436744), (40, 2132151), (42, 2030620), (56, 1522965), (60, 1421434), (70, 1218372), (84, 1015310), (105, 812248), (120, 710717), (140, 609186), (168, 507655), (210, 406124), (280, 304593), (420, 203062), (840, 101531)]