190060420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 469929600

約数和(自身を除く): 279869180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 41, 44, 55, 76, 82, 95, 110, 164, 190, 205, 209, 220, 380, 410, 418, 451, 779, 820, 836, 902, 1045, 1109, 1558, 1804, 2090, 2218, 2255, 3116, 3895, 4180, 4436, 4510, 5545, 7790, 8569, 9020, 11090, 12199, 15580, 17138, 21071, 22180, 24398, 34276, 42142, 42845, 45469, 48796, 60995, 84284, 85690, 90938, 105355, 121990, 171380, 181876, 210710, 227345, 231781, 243980, 421420, 454690, 463562, 500159, 863911, 909380, 927124, 1000318, 1158905, 1727822, 2000636, 2317810, 2500795, 3455644, 4319555, 4635620, 5001590, 8639110, 9503021, 10003180, 17278220, 19006042, 38012084, 47515105, 95030210, 190060420]

約数ペア:

[(1, 190060420), (2, 95030210), (4, 47515105), (5, 38012084), (10, 19006042), (11, 17278220), (19, 10003180), (20, 9503021), (22, 8639110), (38, 5001590), (41, 4635620), (44, 4319555), (55, 3455644), (76, 2500795), (82, 2317810), (95, 2000636), (110, 1727822), (164, 1158905), (190, 1000318), (205, 927124), (209, 909380), (220, 863911), (380, 500159), (410, 463562), (418, 454690), (451, 421420), (779, 243980), (820, 231781), (836, 227345), (902, 210710), (1045, 181876), (1109, 171380), (1558, 121990), (1804, 105355), (2090, 90938), (2218, 85690), (2255, 84284), (3116, 60995), (3895, 48796), (4180, 45469), (4436, 42845), (4510, 42142), (5545, 34276), (7790, 24398), (8569, 22180), (9020, 21071), (11090, 17138), (12199, 15580)]