70125720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2745

約数の個数: 128

約数和(自身を含む): 248279040

約数和(自身を除く): 178153320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2693, 3255, 3720, 4340, 5208, 5386, 6510, 8079, 8680, 10772, 13020, 13465, 16158, 18851, 21544, 26040, 26930, 32316, 37702, 40395, 53860, 56553, 64632, 75404, 80790, 83483, 94255, 107720, 113106, 150808, 161580, 166966, 188510, 226212, 250449, 282765, 323160, 333932, 377020, 417415, 452424, 500898, 565530, 584381, 667864, 754040, 834830, 1001796, 1131060, 1168762, 1252245, 1669660, 1753143, 2003592, 2262120, 2337524, 2504490, 2921905, 3339320, 3506286, 4675048, 5008980, 5843810, 7012572, 8765715, 10017960, 11687620, 14025144, 17531430, 23375240, 35062860, 70125720]

約数ペア:

[(1, 70125720), (2, 35062860), (3, 23375240), (4, 17531430), (5, 14025144), (6, 11687620), (7, 10017960), (8, 8765715), (10, 7012572), (12, 5843810), (14, 5008980), (15, 4675048), (20, 3506286), (21, 3339320), (24, 2921905), (28, 2504490), (30, 2337524), (31, 2262120), (35, 2003592), (40, 1753143), (42, 1669660), (56, 1252245), (60, 1168762), (62, 1131060), (70, 1001796), (84, 834830), (93, 754040), (105, 667864), (120, 584381), (124, 565530), (140, 500898), (155, 452424), (168, 417415), (186, 377020), (210, 333932), (217, 323160), (248, 282765), (280, 250449), (310, 226212), (372, 188510), (420, 166966), (434, 161580), (465, 150808), (620, 113106), (651, 107720), (744, 94255), (840, 83483), (868, 80790), (930, 75404), (1085, 64632), (1240, 56553), (1302, 53860), (1736, 40395), (1860, 37702), (2170, 32316), (2604, 26930), (2693, 26040), (3255, 21544), (3720, 18851), (4340, 16158), (5208, 13465), (5386, 13020), (6510, 10772), (8079, 8680)]