75741680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4414

約数の個数: 80

約数和(自身を含む): 207796224

約数和(自身を除く): 132054544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 4363, 8680, 8726, 17360, 17452, 21815, 30541, 34904, 43630, 61082, 69808, 87260, 122164, 135253, 152705, 174520, 244328, 270506, 305410, 349040, 488656, 541012, 610820, 676265, 946771, 1082024, 1221640, 1352530, 1893542, 2164048, 2443280, 2705060, 3787084, 4733855, 5410120, 7574168, 9467710, 10820240, 15148336, 18935420, 37870840, 75741680]

約数ペア:

[(1, 75741680), (2, 37870840), (4, 18935420), (5, 15148336), (7, 10820240), (8, 9467710), (10, 7574168), (14, 5410120), (16, 4733855), (20, 3787084), (28, 2705060), (31, 2443280), (35, 2164048), (40, 1893542), (56, 1352530), (62, 1221640), (70, 1082024), (80, 946771), (112, 676265), (124, 610820), (140, 541012), (155, 488656), (217, 349040), (248, 305410), (280, 270506), (310, 244328), (434, 174520), (496, 152705), (560, 135253), (620, 122164), (868, 87260), (1085, 69808), (1240, 61082), (1736, 43630), (2170, 34904), (2480, 30541), (3472, 21815), (4340, 17452), (4363, 17360), (8680, 8726)]