71015760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1933

約数の個数: 120

約数和(自身を含む): 243125064

約数和(自身を除く): 172109304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1861, 1908, 2120, 2385, 2544, 3180, 3722, 3816, 4240, 4770, 5583, 6360, 7444, 7632, 9305, 9540, 11166, 12720, 14888, 16749, 18610, 19080, 22332, 27915, 29776, 33498, 37220, 38160, 44664, 55830, 66996, 74440, 83745, 89328, 98633, 111660, 133992, 148880, 167490, 197266, 223320, 267984, 295899, 334980, 394532, 446640, 493165, 591798, 669960, 789064, 887697, 986330, 1183596, 1339920, 1479495, 1578128, 1775394, 1972660, 2367192, 2958990, 3550788, 3945320, 4438485, 4734384, 5917980, 7101576, 7890640, 8876970, 11835960, 14203152, 17753940, 23671920, 35507880, 71015760]

約数ペア:

[(1, 71015760), (2, 35507880), (3, 23671920), (4, 17753940), (5, 14203152), (6, 11835960), (8, 8876970), (9, 7890640), (10, 7101576), (12, 5917980), (15, 4734384), (16, 4438485), (18, 3945320), (20, 3550788), (24, 2958990), (30, 2367192), (36, 1972660), (40, 1775394), (45, 1578128), (48, 1479495), (53, 1339920), (60, 1183596), (72, 986330), (80, 887697), (90, 789064), (106, 669960), (120, 591798), (144, 493165), (159, 446640), (180, 394532), (212, 334980), (240, 295899), (265, 267984), (318, 223320), (360, 197266), (424, 167490), (477, 148880), (530, 133992), (636, 111660), (720, 98633), (795, 89328), (848, 83745), (954, 74440), (1060, 66996), (1272, 55830), (1590, 44664), (1861, 38160), (1908, 37220), (2120, 33498), (2385, 29776), (2544, 27915), (3180, 22332), (3722, 19080), (3816, 18610), (4240, 16749), (4770, 14888), (5583, 12720), (6360, 11166), (7444, 9540), (7632, 9305)]