138131630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8929}}^1$

素因数の和:8973

約数の個数: 64

約数和(自身を含む): 324051840

約数和(自身を除く): 185920210

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 8929, 15470, 17858, 44645, 62503, 89290, 116077, 125006, 151793, 232154, 303586, 312515, 580385, 625030, 758965, 812539, 1062551, 1160770, 1517930, 1625078, 1973309, 2125102, 3946618, 4062695, 5312755, 8125390, 9866545, 10625510, 13813163, 19733090, 27626326, 69065815, 138131630]

約数ペア:

[(1, 138131630), (2, 69065815), (5, 27626326), (7, 19733090), (10, 13813163), (13, 10625510), (14, 9866545), (17, 8125390), (26, 5312755), (34, 4062695), (35, 3946618), (65, 2125102), (70, 1973309), (85, 1625078), (91, 1517930), (119, 1160770), (130, 1062551), (170, 812539), (182, 758965), (221, 625030), (238, 580385), (442, 312515), (455, 303586), (595, 232154), (910, 151793), (1105, 125006), (1190, 116077), (1547, 89290), (2210, 62503), (3094, 44645), (7735, 17858), (8929, 15470)]