4415180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 11999232

約数和(自身を除く): 7584052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 61, 70, 77, 94, 110, 122, 140, 154, 188, 220, 235, 244, 305, 308, 329, 385, 427, 470, 517, 610, 658, 671, 770, 854, 940, 1034, 1220, 1316, 1342, 1540, 1645, 1708, 2068, 2135, 2585, 2684, 2867, 3290, 3355, 3619, 4270, 4697, 5170, 5734, 6580, 6710, 7238, 8540, 9394, 10340, 11468, 13420, 14335, 14476, 18095, 18788, 20069, 23485, 28670, 31537, 36190, 40138, 46970, 57340, 63074, 72380, 80276, 93940, 100345, 126148, 157685, 200690, 220759, 315370, 401380, 441518, 630740, 883036, 1103795, 2207590, 4415180]

約数ペア:

[(1, 4415180), (2, 2207590), (4, 1103795), (5, 883036), (7, 630740), (10, 441518), (11, 401380), (14, 315370), (20, 220759), (22, 200690), (28, 157685), (35, 126148), (44, 100345), (47, 93940), (55, 80276), (61, 72380), (70, 63074), (77, 57340), (94, 46970), (110, 40138), (122, 36190), (140, 31537), (154, 28670), (188, 23485), (220, 20069), (235, 18788), (244, 18095), (305, 14476), (308, 14335), (329, 13420), (385, 11468), (427, 10340), (470, 9394), (517, 8540), (610, 7238), (658, 6710), (671, 6580), (770, 5734), (854, 5170), (940, 4697), (1034, 4270), (1220, 3619), (1316, 3355), (1342, 3290), (1540, 2867), (1645, 2684), (1708, 2585), (2068, 2135)]