100146860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 239304240

約数和(自身を除く): 139157380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 484, 580, 605, 638, 1210, 1276, 1427, 1595, 2420, 2854, 3190, 3509, 5708, 6380, 7018, 7135, 14036, 14270, 15697, 17545, 28540, 31394, 35090, 41383, 62788, 70180, 78485, 82766, 156970, 165532, 172667, 206915, 313940, 345334, 413830, 455213, 690668, 827660, 863335, 910426, 1726670, 1820852, 2276065, 3453340, 4552130, 5007343, 9104260, 10014686, 20029372, 25036715, 50073430, 100146860]

約数ペア:

[(1, 100146860), (2, 50073430), (4, 25036715), (5, 20029372), (10, 10014686), (11, 9104260), (20, 5007343), (22, 4552130), (29, 3453340), (44, 2276065), (55, 1820852), (58, 1726670), (110, 910426), (116, 863335), (121, 827660), (145, 690668), (220, 455213), (242, 413830), (290, 345334), (319, 313940), (484, 206915), (580, 172667), (605, 165532), (638, 156970), (1210, 82766), (1276, 78485), (1427, 70180), (1595, 62788), (2420, 41383), (2854, 35090), (3190, 31394), (3509, 28540), (5708, 17545), (6380, 15697), (7018, 14270), (7135, 14036)]