124898620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 337305024

約数和(自身を除く): 212406404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 101, 110, 121, 140, 146, 154, 202, 220, 242, 292, 308, 365, 385, 404, 484, 505, 511, 605, 707, 730, 770, 803, 847, 1010, 1022, 1111, 1210, 1414, 1460, 1540, 1606, 1694, 2020, 2044, 2222, 2420, 2555, 2828, 3212, 3388, 3535, 4015, 4235, 4444, 5110, 5555, 5621, 7070, 7373, 7777, 8030, 8470, 8833, 10220, 11110, 11242, 12221, 14140, 14746, 15554, 16060, 16940, 17666, 22220, 22484, 24442, 28105, 29492, 31108, 35332, 36865, 38885, 44165, 48884, 51611, 56210, 61105, 61831, 73730, 77770, 81103, 85547, 88330, 103222, 112420, 122210, 123662, 147460, 155540, 162206, 171094, 176660, 206444, 244420, 247324, 258055, 309155, 324412, 342188, 405515, 427735, 516110, 567721, 618310, 811030, 855470, 892133, 1032220, 1135442, 1236620, 1622060, 1710940, 1784266, 2270884, 2838605, 3568532, 4460665, 5677210, 6244931, 8921330, 11354420, 12489862, 17842660, 24979724, 31224655, 62449310, 124898620]

約数ペア:

[(1, 124898620), (2, 62449310), (4, 31224655), (5, 24979724), (7, 17842660), (10, 12489862), (11, 11354420), (14, 8921330), (20, 6244931), (22, 5677210), (28, 4460665), (35, 3568532), (44, 2838605), (55, 2270884), (70, 1784266), (73, 1710940), (77, 1622060), (101, 1236620), (110, 1135442), (121, 1032220), (140, 892133), (146, 855470), (154, 811030), (202, 618310), (220, 567721), (242, 516110), (292, 427735), (308, 405515), (365, 342188), (385, 324412), (404, 309155), (484, 258055), (505, 247324), (511, 244420), (605, 206444), (707, 176660), (730, 171094), (770, 162206), (803, 155540), (847, 147460), (1010, 123662), (1022, 122210), (1111, 112420), (1210, 103222), (1414, 88330), (1460, 85547), (1540, 81103), (1606, 77770), (1694, 73730), (2020, 61831), (2044, 61105), (2222, 56210), (2420, 51611), (2555, 48884), (2828, 44165), (3212, 38885), (3388, 36865), (3535, 35332), (4015, 31108), (4235, 29492), (4444, 28105), (5110, 24442), (5555, 22484), (5621, 22220), (7070, 17666), (7373, 16940), (7777, 16060), (8030, 15554), (8470, 14746), (8833, 14140), (10220, 12221), (11110, 11242)]