148892870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 316915200

約数和(自身を除く): 168022330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 343, 415, 490, 523, 581, 686, 830, 1046, 1162, 1715, 2615, 2905, 3430, 3661, 4067, 5230, 5810, 7322, 8134, 18305, 20335, 25627, 28469, 36610, 40670, 43409, 51254, 56938, 86818, 128135, 142345, 179389, 217045, 256270, 284690, 303863, 358778, 434090, 607726, 896945, 1519315, 1793890, 2127041, 3038630, 4254082, 10635205, 14889287, 21270410, 29778574, 74446435, 148892870]

約数ペア:

[(1, 148892870), (2, 74446435), (5, 29778574), (7, 21270410), (10, 14889287), (14, 10635205), (35, 4254082), (49, 3038630), (70, 2127041), (83, 1793890), (98, 1519315), (166, 896945), (245, 607726), (343, 434090), (415, 358778), (490, 303863), (523, 284690), (581, 256270), (686, 217045), (830, 179389), (1046, 142345), (1162, 128135), (1715, 86818), (2615, 56938), (2905, 51254), (3430, 43409), (3661, 40670), (4067, 36610), (5230, 28469), (5810, 25627), (7322, 20335), (8134, 18305)]