75779340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13879}}^1$

素因数の和:13911

約数の個数: 96

約数和(自身を含む): 261166080

約数和(自身を除く): 185386740

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, 13879, 27758, 41637, 55516, 69395, 83274, 97153, 138790, 166548, 180427, 194306, 208185, 277580, 291459, 360854, 388612, 416370, 485765, 541281, 582918, 721708, 832740, 902135, 971530, 1082562, 1165836, 1262989, 1457295, 1804270, 1943060, 2165124, 2525978, 2706405, 2914590, 3608540, 3788967, 5051956, 5412810, 5829180, 6314945, 7577934, 10825620, 12629890, 15155868, 18944835, 25259780, 37889670, 75779340]

約数ペア:

[(1, 75779340), (2, 37889670), (3, 25259780), (4, 18944835), (5, 15155868), (6, 12629890), (7, 10825620), (10, 7577934), (12, 6314945), (13, 5829180), (14, 5412810), (15, 5051956), (20, 3788967), (21, 3608540), (26, 2914590), (28, 2706405), (30, 2525978), (35, 2165124), (39, 1943060), (42, 1804270), (52, 1457295), (60, 1262989), (65, 1165836), (70, 1082562), (78, 971530), (84, 902135), (91, 832740), (105, 721708), (130, 582918), (140, 541281), (156, 485765), (182, 416370), (195, 388612), (210, 360854), (260, 291459), (273, 277580), (364, 208185), (390, 194306), (420, 180427), (455, 166548), (546, 138790), (780, 97153), (910, 83274), (1092, 69395), (1365, 55516), (1820, 41637), (2730, 27758), (5460, 13879)]