77442960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1541

約数の個数: 160

約数和(自身を含む): 283410432

約数和(自身を除く): 205967472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1487, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2974, 3255, 3472, 3720, 4340, 4461, 5208, 5948, 6510, 7435, 7440, 8680, 8922, 10409, 10416, 11896, 13020, 14870, 17360, 17844, 20818, 22305, 23792, 26040, 29740, 31227, 35688, 41636, 44610, 46097, 52045, 52080, 59480, 62454, 71376, 83272, 89220, 92194, 104090, 118960, 124908, 138291, 156135, 166544, 178440, 184388, 208180, 230485, 249816, 276582, 312270, 322679, 356880, 368776, 416360, 460970, 499632, 553164, 624540, 645358, 691455, 737552, 832720, 921940, 968037, 1106328, 1249080, 1290716, 1382910, 1613395, 1843880, 1936074, 2212656, 2498160, 2581432, 2765820, 3226790, 3687760, 3872148, 4840185, 5162864, 5531640, 6453580, 7744296, 9680370, 11063280, 12907160, 15488592, 19360740, 25814320, 38721480, 77442960]

約数ペア:

[(1, 77442960), (2, 38721480), (3, 25814320), (4, 19360740), (5, 15488592), (6, 12907160), (7, 11063280), (8, 9680370), (10, 7744296), (12, 6453580), (14, 5531640), (15, 5162864), (16, 4840185), (20, 3872148), (21, 3687760), (24, 3226790), (28, 2765820), (30, 2581432), (31, 2498160), (35, 2212656), (40, 1936074), (42, 1843880), (48, 1613395), (56, 1382910), (60, 1290716), (62, 1249080), (70, 1106328), (80, 968037), (84, 921940), (93, 832720), (105, 737552), (112, 691455), (120, 645358), (124, 624540), (140, 553164), (155, 499632), (168, 460970), (186, 416360), (210, 368776), (217, 356880), (240, 322679), (248, 312270), (280, 276582), (310, 249816), (336, 230485), (372, 208180), (420, 184388), (434, 178440), (465, 166544), (496, 156135), (560, 138291), (620, 124908), (651, 118960), (744, 104090), (840, 92194), (868, 89220), (930, 83272), (1085, 71376), (1240, 62454), (1302, 59480), (1487, 52080), (1488, 52045), (1680, 46097), (1736, 44610), (1860, 41636), (2170, 35688), (2480, 31227), (2604, 29740), (2974, 26040), (3255, 23792), (3472, 22305), (3720, 20818), (4340, 17844), (4461, 17360), (5208, 14870), (5948, 13020), (6510, 11896), (7435, 10416), (7440, 10409), (8680, 8922)]