75808880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 208392912

約数和(自身を除く): 132584032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 166, 196, 233, 245, 280, 332, 392, 415, 466, 490, 560, 581, 664, 784, 830, 932, 980, 1162, 1165, 1328, 1631, 1660, 1864, 1960, 2324, 2330, 2905, 3262, 3320, 3728, 3920, 4067, 4648, 4660, 5810, 6524, 6640, 8134, 8155, 9296, 9320, 11417, 11620, 13048, 16268, 16310, 18640, 19339, 20335, 22834, 23240, 26096, 32536, 32620, 38678, 40670, 45668, 46480, 57085, 65072, 65240, 77356, 81340, 91336, 96695, 114170, 130480, 135373, 154712, 162680, 182672, 193390, 228340, 270746, 309424, 325360, 386780, 456680, 541492, 676865, 773560, 913360, 947611, 1082984, 1353730, 1547120, 1895222, 2165968, 2707460, 3790444, 4738055, 5414920, 7580888, 9476110, 10829840, 15161776, 18952220, 37904440, 75808880]

約数ペア:

[(1, 75808880), (2, 37904440), (4, 18952220), (5, 15161776), (7, 10829840), (8, 9476110), (10, 7580888), (14, 5414920), (16, 4738055), (20, 3790444), (28, 2707460), (35, 2165968), (40, 1895222), (49, 1547120), (56, 1353730), (70, 1082984), (80, 947611), (83, 913360), (98, 773560), (112, 676865), (140, 541492), (166, 456680), (196, 386780), (233, 325360), (245, 309424), (280, 270746), (332, 228340), (392, 193390), (415, 182672), (466, 162680), (490, 154712), (560, 135373), (581, 130480), (664, 114170), (784, 96695), (830, 91336), (932, 81340), (980, 77356), (1162, 65240), (1165, 65072), (1328, 57085), (1631, 46480), (1660, 45668), (1864, 40670), (1960, 38678), (2324, 32620), (2330, 32536), (2905, 26096), (3262, 23240), (3320, 22834), (3728, 20335), (3920, 19339), (4067, 18640), (4648, 16310), (4660, 16268), (5810, 13048), (6524, 11620), (6640, 11417), (8134, 9320), (8155, 9296)]