75084520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 194083200

約数和(自身を除く): 118998680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1145, 1171, 1603, 1832, 2290, 2342, 3206, 4580, 4684, 5855, 6412, 8015, 8197, 9160, 9368, 11710, 12824, 16030, 16394, 23420, 32060, 32788, 40985, 46840, 64120, 65576, 81970, 163940, 268159, 327880, 536318, 1072636, 1340795, 1877113, 2145272, 2681590, 3754226, 5363180, 7508452, 9385565, 10726360, 15016904, 18771130, 37542260, 75084520]

約数ペア:

[(1, 75084520), (2, 37542260), (4, 18771130), (5, 15016904), (7, 10726360), (8, 9385565), (10, 7508452), (14, 5363180), (20, 3754226), (28, 2681590), (35, 2145272), (40, 1877113), (56, 1340795), (70, 1072636), (140, 536318), (229, 327880), (280, 268159), (458, 163940), (916, 81970), (1145, 65576), (1171, 64120), (1603, 46840), (1832, 40985), (2290, 32788), (2342, 32060), (3206, 23420), (4580, 16394), (4684, 16030), (5855, 12824), (6412, 11710), (8015, 9368), (8197, 9160)]