23166520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 59292000

約数和(自身を除く): 36125480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 149, 169, 184, 230, 260, 298, 299, 338, 460, 520, 596, 598, 676, 745, 845, 920, 1192, 1196, 1352, 1490, 1495, 1690, 1937, 2392, 2980, 2990, 3380, 3427, 3874, 3887, 5960, 5980, 6760, 6854, 7748, 7774, 9685, 11960, 13708, 15496, 15548, 17135, 19370, 19435, 25181, 27416, 31096, 34270, 38740, 38870, 44551, 50362, 68540, 77480, 77740, 89102, 100724, 125905, 137080, 155480, 178204, 201448, 222755, 251810, 356408, 445510, 503620, 579163, 891020, 1007240, 1158326, 1782040, 2316652, 2895815, 4633304, 5791630, 11583260, 23166520]

約数ペア:

[(1, 23166520), (2, 11583260), (4, 5791630), (5, 4633304), (8, 2895815), (10, 2316652), (13, 1782040), (20, 1158326), (23, 1007240), (26, 891020), (40, 579163), (46, 503620), (52, 445510), (65, 356408), (92, 251810), (104, 222755), (115, 201448), (130, 178204), (149, 155480), (169, 137080), (184, 125905), (230, 100724), (260, 89102), (298, 77740), (299, 77480), (338, 68540), (460, 50362), (520, 44551), (596, 38870), (598, 38740), (676, 34270), (745, 31096), (845, 27416), (920, 25181), (1192, 19435), (1196, 19370), (1352, 17135), (1490, 15548), (1495, 15496), (1690, 13708), (1937, 11960), (2392, 9685), (2980, 7774), (2990, 7748), (3380, 6854), (3427, 6760), (3874, 5980), (3887, 5960)]