68400270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 187012800

約数和(自身を除く): 118612530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 73, 87, 90, 145, 146, 174, 219, 261, 290, 359, 365, 435, 438, 522, 657, 718, 730, 870, 1077, 1095, 1305, 1314, 1795, 2117, 2154, 2190, 2610, 3231, 3285, 3590, 4234, 5385, 6351, 6462, 6570, 10411, 10585, 10770, 12702, 16155, 19053, 20822, 21170, 26207, 31233, 31755, 32310, 38106, 52055, 52414, 62466, 63510, 78621, 93699, 95265, 104110, 131035, 156165, 157242, 187398, 190530, 235863, 262070, 312330, 393105, 468495, 471726, 760003, 786210, 936990, 1179315, 1520006, 2280009, 2358630, 3800015, 4560018, 6840027, 7600030, 11400045, 13680054, 22800090, 34200135, 68400270]

約数ペア:

[(1, 68400270), (2, 34200135), (3, 22800090), (5, 13680054), (6, 11400045), (9, 7600030), (10, 6840027), (15, 4560018), (18, 3800015), (29, 2358630), (30, 2280009), (45, 1520006), (58, 1179315), (73, 936990), (87, 786210), (90, 760003), (145, 471726), (146, 468495), (174, 393105), (219, 312330), (261, 262070), (290, 235863), (359, 190530), (365, 187398), (435, 157242), (438, 156165), (522, 131035), (657, 104110), (718, 95265), (730, 93699), (870, 78621), (1077, 63510), (1095, 62466), (1305, 52414), (1314, 52055), (1795, 38106), (2117, 32310), (2154, 31755), (2190, 31233), (2610, 26207), (3231, 21170), (3285, 20822), (3590, 19053), (4234, 16155), (5385, 12702), (6351, 10770), (6462, 10585), (6570, 10411)]