49054701320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{75641}}^1$

素因数の和:76206

約数の個数: 64

約数和(自身を含む): 114152855040

約数和(自身を除く): 65098153720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 523, 620, 1046, 1240, 2092, 2615, 4184, 5230, 10460, 16213, 20920, 32426, 64852, 75641, 81065, 129704, 151282, 162130, 302564, 324260, 378205, 605128, 648520, 756410, 1512820, 2344871, 3025640, 4689742, 9379484, 11724355, 18758968, 23448710, 39560243, 46897420, 79120486, 93794840, 158240972, 197801215, 316481944, 395602430, 791204860, 1226367533, 1582409720, 2452735066, 4905470132, 6131837665, 9810940264, 12263675330, 24527350660, 49054701320]

約数ペア:

[(1, 49054701320), (2, 24527350660), (4, 12263675330), (5, 9810940264), (8, 6131837665), (10, 4905470132), (20, 2452735066), (31, 1582409720), (40, 1226367533), (62, 791204860), (124, 395602430), (155, 316481944), (248, 197801215), (310, 158240972), (523, 93794840), (620, 79120486), (1046, 46897420), (1240, 39560243), (2092, 23448710), (2615, 18758968), (4184, 11724355), (5230, 9379484), (10460, 4689742), (16213, 3025640), (20920, 2344871), (32426, 1512820), (64852, 756410), (75641, 648520), (81065, 605128), (129704, 378205), (151282, 324260), (162130, 302564)]