142651770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 356023296

約数和(自身を除く): 213371526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 157, 186, 310, 314, 465, 471, 785, 930, 942, 977, 1570, 1954, 2355, 2931, 4710, 4867, 4885, 5862, 9734, 9770, 14601, 14655, 24335, 29202, 29310, 30287, 48670, 60574, 73005, 90861, 146010, 151435, 153389, 181722, 302870, 306778, 454305, 460167, 766945, 908610, 920334, 1533890, 2300835, 4601670, 4755059, 9510118, 14265177, 23775295, 28530354, 47550590, 71325885, 142651770]

約数ペア:

[(1, 142651770), (2, 71325885), (3, 47550590), (5, 28530354), (6, 23775295), (10, 14265177), (15, 9510118), (30, 4755059), (31, 4601670), (62, 2300835), (93, 1533890), (155, 920334), (157, 908610), (186, 766945), (310, 460167), (314, 454305), (465, 306778), (471, 302870), (785, 181722), (930, 153389), (942, 151435), (977, 146010), (1570, 90861), (1954, 73005), (2355, 60574), (2931, 48670), (4710, 30287), (4867, 29310), (4885, 29202), (5862, 24335), (9734, 14655), (9770, 14601)]