101155100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 234516240

約数和(自身を除く): 133361140

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 157, 170, 314, 340, 379, 425, 628, 758, 785, 850, 1516, 1570, 1700, 1895, 2669, 3140, 3790, 3925, 5338, 6443, 7580, 7850, 9475, 10676, 12886, 13345, 15700, 18950, 25772, 26690, 32215, 37900, 53380, 59503, 64430, 66725, 119006, 128860, 133450, 161075, 238012, 266900, 297515, 322150, 595030, 644300, 1011551, 1190060, 1487575, 2023102, 2975150, 4046204, 5057755, 5950300, 10115510, 20231020, 25288775, 50577550, 101155100]

約数ペア:

[(1, 101155100), (2, 50577550), (4, 25288775), (5, 20231020), (10, 10115510), (17, 5950300), (20, 5057755), (25, 4046204), (34, 2975150), (50, 2023102), (68, 1487575), (85, 1190060), (100, 1011551), (157, 644300), (170, 595030), (314, 322150), (340, 297515), (379, 266900), (425, 238012), (628, 161075), (758, 133450), (785, 128860), (850, 119006), (1516, 66725), (1570, 64430), (1700, 59503), (1895, 53380), (2669, 37900), (3140, 32215), (3790, 26690), (3925, 25772), (5338, 18950), (6443, 15700), (7580, 13345), (7850, 12886), (9475, 10676)]