49411740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1657}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 160441344

約数和(自身を除く): 111029604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1657, 1988, 2130, 2485, 2982, 3314, 4260, 4970, 4971, 5964, 6628, 7455, 8285, 9940, 9942, 11599, 14910, 16570, 19884, 23198, 24855, 29820, 33140, 34797, 46396, 49710, 57995, 69594, 99420, 115990, 117647, 139188, 173985, 231980, 235294, 347970, 352941, 470588, 588235, 695940, 705882, 823529, 1176470, 1411764, 1647058, 1764705, 2352940, 2470587, 3294116, 3529410, 4117645, 4941174, 7058820, 8235290, 9882348, 12352935, 16470580, 24705870, 49411740]

約数ペア:

[(1, 49411740), (2, 24705870), (3, 16470580), (4, 12352935), (5, 9882348), (6, 8235290), (7, 7058820), (10, 4941174), (12, 4117645), (14, 3529410), (15, 3294116), (20, 2470587), (21, 2352940), (28, 1764705), (30, 1647058), (35, 1411764), (42, 1176470), (60, 823529), (70, 705882), (71, 695940), (84, 588235), (105, 470588), (140, 352941), (142, 347970), (210, 235294), (213, 231980), (284, 173985), (355, 139188), (420, 117647), (426, 115990), (497, 99420), (710, 69594), (852, 57995), (994, 49710), (1065, 46396), (1420, 34797), (1491, 33140), (1657, 29820), (1988, 24855), (2130, 23198), (2485, 19884), (2982, 16570), (3314, 14910), (4260, 11599), (4970, 9942), (4971, 9940), (5964, 8285), (6628, 7455)]