68703180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12583}}^1$

素因数の和:12615

約数の個数: 96

約数和(自身を含む): 236780544

約数和(自身を除く): 168077364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12583, 25166, 37749, 50332, 62915, 75498, 88081, 125830, 150996, 163579, 176162, 188745, 251660, 264243, 327158, 352324, 377490, 440405, 490737, 528486, 654316, 754980, 817895, 880810, 981474, 1056972, 1145053, 1321215, 1635790, 1761620, 1962948, 2290106, 2453685, 2642430, 3271580, 3435159, 4580212, 4907370, 5284860, 5725265, 6870318, 9814740, 11450530, 13740636, 17175795, 22901060, 34351590, 68703180]

約数ペア:

[(1, 68703180), (2, 34351590), (3, 22901060), (4, 17175795), (5, 13740636), (6, 11450530), (7, 9814740), (10, 6870318), (12, 5725265), (13, 5284860), (14, 4907370), (15, 4580212), (20, 3435159), (21, 3271580), (26, 2642430), (28, 2453685), (30, 2290106), (35, 1962948), (39, 1761620), (42, 1635790), (52, 1321215), (60, 1145053), (65, 1056972), (70, 981474), (78, 880810), (84, 817895), (91, 754980), (105, 654316), (130, 528486), (140, 490737), (156, 440405), (182, 377490), (195, 352324), (210, 327158), (260, 264243), (273, 251660), (364, 188745), (390, 176162), (420, 163579), (455, 150996), (546, 125830), (780, 88081), (910, 75498), (1092, 62915), (1365, 50332), (1820, 37749), (2730, 25166), (5460, 12583)]