53639260

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 115758720

約数和(自身を除く): 62119460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 131, 236, 262, 295, 347, 524, 590, 655, 694, 1180, 1310, 1388, 1735, 2620, 3470, 6940, 7729, 15458, 20473, 30916, 38645, 40946, 45457, 77290, 81892, 90914, 102365, 154580, 181828, 204730, 227285, 409460, 454570, 909140, 2681963, 5363926, 10727852, 13409815, 26819630, 53639260]

約数ペア:

[(1, 53639260), (2, 26819630), (4, 13409815), (5, 10727852), (10, 5363926), (20, 2681963), (59, 909140), (118, 454570), (131, 409460), (236, 227285), (262, 204730), (295, 181828), (347, 154580), (524, 102365), (590, 90914), (655, 81892), (694, 77290), (1180, 45457), (1310, 40946), (1388, 38645), (1735, 30916), (2620, 20473), (3470, 15458), (6940, 7729)]