73002280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 115695320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 47, 52, 58, 65, 94, 103, 104, 116, 130, 145, 188, 206, 232, 235, 260, 290, 376, 377, 412, 470, 515, 520, 580, 611, 754, 824, 940, 1030, 1160, 1222, 1339, 1363, 1508, 1880, 1885, 2060, 2444, 2678, 2726, 2987, 3016, 3055, 3770, 4120, 4841, 4888, 5356, 5452, 5974, 6110, 6695, 6815, 7540, 9682, 10712, 10904, 11948, 12220, 13390, 13630, 14935, 15080, 17719, 19364, 23896, 24205, 24440, 26780, 27260, 29870, 35438, 38728, 38831, 48410, 53560, 54520, 59740, 62933, 70876, 77662, 88595, 96820, 119480, 125866, 140389, 141752, 155324, 177190, 193640, 194155, 251732, 280778, 310648, 314665, 354380, 388310, 503464, 561556, 629330, 701945, 708760, 776620, 1123112, 1258660, 1403890, 1553240, 1825057, 2517320, 2807780, 3650114, 5615560, 7300228, 9125285, 14600456, 18250570, 36501140, 73002280]

約数ペア:

[(1, 73002280), (2, 36501140), (4, 18250570), (5, 14600456), (8, 9125285), (10, 7300228), (13, 5615560), (20, 3650114), (26, 2807780), (29, 2517320), (40, 1825057), (47, 1553240), (52, 1403890), (58, 1258660), (65, 1123112), (94, 776620), (103, 708760), (104, 701945), (116, 629330), (130, 561556), (145, 503464), (188, 388310), (206, 354380), (232, 314665), (235, 310648), (260, 280778), (290, 251732), (376, 194155), (377, 193640), (412, 177190), (470, 155324), (515, 141752), (520, 140389), (580, 125866), (611, 119480), (754, 96820), (824, 88595), (940, 77662), (1030, 70876), (1160, 62933), (1222, 59740), (1339, 54520), (1363, 53560), (1508, 48410), (1880, 38831), (1885, 38728), (2060, 35438), (2444, 29870), (2678, 27260), (2726, 26780), (2987, 24440), (3016, 24205), (3055, 23896), (3770, 19364), (4120, 17719), (4841, 15080), (4888, 14935), (5356, 13630), (5452, 13390), (5974, 12220), (6110, 11948), (6695, 10904), (6815, 10712), (7540, 9682)]