70321120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 176033088

約数和(自身を除く): 105711968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 97, 115, 160, 184, 194, 197, 230, 368, 388, 394, 460, 485, 736, 776, 788, 920, 970, 985, 1552, 1576, 1840, 1940, 1970, 2231, 3104, 3152, 3680, 3880, 3940, 4462, 4531, 6304, 7760, 7880, 8924, 9062, 11155, 15520, 15760, 17848, 18124, 19109, 22310, 22655, 31520, 35696, 36248, 38218, 44620, 45310, 71392, 72496, 76436, 89240, 90620, 95545, 144992, 152872, 178480, 181240, 191090, 305744, 356960, 362480, 382180, 439507, 611488, 724960, 764360, 879014, 1528720, 1758028, 2197535, 3057440, 3516056, 4395070, 7032112, 8790140, 14064224, 17580280, 35160560, 70321120]

約数ペア:

[(1, 70321120), (2, 35160560), (4, 17580280), (5, 14064224), (8, 8790140), (10, 7032112), (16, 4395070), (20, 3516056), (23, 3057440), (32, 2197535), (40, 1758028), (46, 1528720), (80, 879014), (92, 764360), (97, 724960), (115, 611488), (160, 439507), (184, 382180), (194, 362480), (197, 356960), (230, 305744), (368, 191090), (388, 181240), (394, 178480), (460, 152872), (485, 144992), (736, 95545), (776, 90620), (788, 89240), (920, 76436), (970, 72496), (985, 71392), (1552, 45310), (1576, 44620), (1840, 38218), (1940, 36248), (1970, 35696), (2231, 31520), (3104, 22655), (3152, 22310), (3680, 19109), (3880, 18124), (3940, 17848), (4462, 15760), (4531, 15520), (6304, 11155), (7760, 9062), (7880, 8924)]