64625470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 81687746

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1511, 1645, 3022, 3055, 3290, 4277, 6110, 7555, 8554, 10577, 15110, 19643, 21154, 21385, 39286, 42770, 52885, 71017, 98215, 105770, 137501, 142034, 196430, 275002, 355085, 497119, 687505, 710170, 923221, 994238, 1375010, 1846442, 2485595, 4616105, 4971190, 6462547, 9232210, 12925094, 32312735, 64625470]

約数ペア:

[(1, 64625470), (2, 32312735), (5, 12925094), (7, 9232210), (10, 6462547), (13, 4971190), (14, 4616105), (26, 2485595), (35, 1846442), (47, 1375010), (65, 994238), (70, 923221), (91, 710170), (94, 687505), (130, 497119), (182, 355085), (235, 275002), (329, 196430), (455, 142034), (470, 137501), (611, 105770), (658, 98215), (910, 71017), (1222, 52885), (1511, 42770), (1645, 39286), (3022, 21385), (3055, 21154), (3290, 19643), (4277, 15110), (6110, 10577), (7555, 8554)]