142795380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26153}}^1$

素因数の和:26185

約数の個数: 96

約数和(自身を含む): 492113664

約数和(自身を除く): 349318284

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, 26153, 52306, 78459, 104612, 130765, 156918, 183071, 261530, 313836, 339989, 366142, 392295, 523060, 549213, 679978, 732284, 784590, 915355, 1019967, 1098426, 1359956, 1569180, 1699945, 1830710, 2039934, 2196852, 2379923, 2746065, 3399890, 3661420, 4079868, 4759846, 5099835, 5492130, 6799780, 7139769, 9519692, 10199670, 10984260, 11899615, 14279538, 20399340, 23799230, 28559076, 35698845, 47598460, 71397690, 142795380]

約数ペア:

[(1, 142795380), (2, 71397690), (3, 47598460), (4, 35698845), (5, 28559076), (6, 23799230), (7, 20399340), (10, 14279538), (12, 11899615), (13, 10984260), (14, 10199670), (15, 9519692), (20, 7139769), (21, 6799780), (26, 5492130), (28, 5099835), (30, 4759846), (35, 4079868), (39, 3661420), (42, 3399890), (52, 2746065), (60, 2379923), (65, 2196852), (70, 2039934), (78, 1830710), (84, 1699945), (91, 1569180), (105, 1359956), (130, 1098426), (140, 1019967), (156, 915355), (182, 784590), (195, 732284), (210, 679978), (260, 549213), (273, 523060), (364, 392295), (390, 366142), (420, 339989), (455, 313836), (546, 261530), (780, 183071), (910, 156918), (1092, 130765), (1365, 104612), (1820, 78459), (2730, 52306), (5460, 26153)]