179016860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 436665600

約数和(自身を除く): 257648740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 113, 190, 209, 220, 226, 379, 380, 418, 452, 565, 758, 836, 1045, 1130, 1243, 1516, 1895, 2090, 2147, 2260, 2486, 3790, 4169, 4180, 4294, 4972, 6215, 7201, 7580, 8338, 8588, 10735, 12430, 14402, 16676, 20845, 21470, 23617, 24860, 28804, 36005, 41690, 42827, 42940, 47234, 72010, 79211, 83380, 85654, 94468, 118085, 144020, 158422, 171308, 214135, 236170, 316844, 396055, 428270, 471097, 472340, 792110, 813713, 856540, 942194, 1584220, 1627426, 1884388, 2355485, 3254852, 4068565, 4710970, 8137130, 8950843, 9421940, 16274260, 17901686, 35803372, 44754215, 89508430, 179016860]

約数ペア:

[(1, 179016860), (2, 89508430), (4, 44754215), (5, 35803372), (10, 17901686), (11, 16274260), (19, 9421940), (20, 8950843), (22, 8137130), (38, 4710970), (44, 4068565), (55, 3254852), (76, 2355485), (95, 1884388), (110, 1627426), (113, 1584220), (190, 942194), (209, 856540), (220, 813713), (226, 792110), (379, 472340), (380, 471097), (418, 428270), (452, 396055), (565, 316844), (758, 236170), (836, 214135), (1045, 171308), (1130, 158422), (1243, 144020), (1516, 118085), (1895, 94468), (2090, 85654), (2147, 83380), (2260, 79211), (2486, 72010), (3790, 47234), (4169, 42940), (4180, 42827), (4294, 41690), (4972, 36005), (6215, 28804), (7201, 24860), (7580, 23617), (8338, 21470), (8588, 20845), (10735, 16676), (12430, 14402)]