23205390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 63244800

約数和(自身を除く): 40039410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 195, 199, 230, 299, 338, 345, 390, 398, 507, 597, 598, 690, 845, 897, 995, 1014, 1194, 1495, 1690, 1794, 1990, 2535, 2587, 2985, 2990, 3887, 4485, 4577, 5070, 5174, 5970, 7761, 7774, 8970, 9154, 11661, 12935, 13731, 15522, 19435, 22885, 23322, 25870, 27462, 33631, 38805, 38870, 45770, 58305, 59501, 67262, 68655, 77610, 100893, 116610, 119002, 137310, 168155, 178503, 201786, 297505, 336310, 357006, 504465, 595010, 773513, 892515, 1008930, 1547026, 1785030, 2320539, 3867565, 4641078, 7735130, 11602695, 23205390]

約数ペア:

[(1, 23205390), (2, 11602695), (3, 7735130), (5, 4641078), (6, 3867565), (10, 2320539), (13, 1785030), (15, 1547026), (23, 1008930), (26, 892515), (30, 773513), (39, 595010), (46, 504465), (65, 357006), (69, 336310), (78, 297505), (115, 201786), (130, 178503), (138, 168155), (169, 137310), (195, 119002), (199, 116610), (230, 100893), (299, 77610), (338, 68655), (345, 67262), (390, 59501), (398, 58305), (507, 45770), (597, 38870), (598, 38805), (690, 33631), (845, 27462), (897, 25870), (995, 23322), (1014, 22885), (1194, 19435), (1495, 15522), (1690, 13731), (1794, 12935), (1990, 11661), (2535, 9154), (2587, 8970), (2985, 7774), (2990, 7761), (3887, 5970), (4485, 5174), (4577, 5070)]