137881380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25253}}^1$

素因数の和:25285

約数の個数: 96

約数和(自身を含む): 475179264

約数和(自身を除く): 337297884

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, 25253, 50506, 75759, 101012, 126265, 151518, 176771, 252530, 303036, 328289, 353542, 378795, 505060, 530313, 656578, 707084, 757590, 883855, 984867, 1060626, 1313156, 1515180, 1641445, 1767710, 1969734, 2121252, 2298023, 2651565, 3282890, 3535420, 3939468, 4596046, 4924335, 5303130, 6565780, 6894069, 9192092, 9848670, 10606260, 11490115, 13788138, 19697340, 22980230, 27576276, 34470345, 45960460, 68940690, 137881380]

約数ペア:

[(1, 137881380), (2, 68940690), (3, 45960460), (4, 34470345), (5, 27576276), (6, 22980230), (7, 19697340), (10, 13788138), (12, 11490115), (13, 10606260), (14, 9848670), (15, 9192092), (20, 6894069), (21, 6565780), (26, 5303130), (28, 4924335), (30, 4596046), (35, 3939468), (39, 3535420), (42, 3282890), (52, 2651565), (60, 2298023), (65, 2121252), (70, 1969734), (78, 1767710), (84, 1641445), (91, 1515180), (105, 1313156), (130, 1060626), (140, 984867), (156, 883855), (182, 757590), (195, 707084), (210, 656578), (260, 530313), (273, 505060), (364, 378795), (390, 353542), (420, 328289), (455, 303036), (546, 252530), (780, 176771), (910, 151518), (1092, 126265), (1365, 101012), (1820, 75759), (2730, 50506), (5460, 25253)]