53732560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 143740800

約数和(自身を除く): 90008240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 419, 458, 560, 838, 916, 1145, 1603, 1676, 1832, 2095, 2290, 2933, 3206, 3352, 3664, 4190, 4580, 5866, 6412, 6704, 8015, 8380, 9160, 11732, 12824, 14665, 16030, 16760, 18320, 23464, 25648, 29330, 32060, 33520, 46928, 58660, 64120, 95951, 117320, 128240, 191902, 234640, 383804, 479755, 671657, 767608, 959510, 1343314, 1535216, 1919020, 2686628, 3358285, 3838040, 5373256, 6716570, 7676080, 10746512, 13433140, 26866280, 53732560]

約数ペア:

[(1, 53732560), (2, 26866280), (4, 13433140), (5, 10746512), (7, 7676080), (8, 6716570), (10, 5373256), (14, 3838040), (16, 3358285), (20, 2686628), (28, 1919020), (35, 1535216), (40, 1343314), (56, 959510), (70, 767608), (80, 671657), (112, 479755), (140, 383804), (229, 234640), (280, 191902), (419, 128240), (458, 117320), (560, 95951), (838, 64120), (916, 58660), (1145, 46928), (1603, 33520), (1676, 32060), (1832, 29330), (2095, 25648), (2290, 23464), (2933, 18320), (3206, 16760), (3352, 16030), (3664, 14665), (4190, 12824), (4580, 11732), (5866, 9160), (6412, 8380), (6704, 8015)]