11390500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 28828800

約数和(自身を除く): 17438300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 109, 110, 125, 190, 209, 218, 220, 250, 275, 380, 418, 436, 475, 500, 545, 550, 836, 950, 1045, 1090, 1100, 1199, 1375, 1900, 2071, 2090, 2180, 2375, 2398, 2725, 2750, 4142, 4180, 4750, 4796, 5225, 5450, 5500, 5995, 8284, 9500, 10355, 10450, 10900, 11990, 13625, 20710, 20900, 22781, 23980, 26125, 27250, 29975, 41420, 45562, 51775, 52250, 54500, 59950, 91124, 103550, 104500, 113905, 119900, 149875, 207100, 227810, 258875, 299750, 455620, 517750, 569525, 599500, 1035500, 1139050, 2278100, 2847625, 5695250, 11390500]

約数ペア:

[(1, 11390500), (2, 5695250), (4, 2847625), (5, 2278100), (10, 1139050), (11, 1035500), (19, 599500), (20, 569525), (22, 517750), (25, 455620), (38, 299750), (44, 258875), (50, 227810), (55, 207100), (76, 149875), (95, 119900), (100, 113905), (109, 104500), (110, 103550), (125, 91124), (190, 59950), (209, 54500), (218, 52250), (220, 51775), (250, 45562), (275, 41420), (380, 29975), (418, 27250), (436, 26125), (475, 23980), (500, 22781), (545, 20900), (550, 20710), (836, 13625), (950, 11990), (1045, 10900), (1090, 10450), (1100, 10355), (1199, 9500), (1375, 8284), (1900, 5995), (2071, 5500), (2090, 5450), (2180, 5225), (2375, 4796), (2398, 4750), (2725, 4180), (2750, 4142)]