43283900

素因数分解:

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

素因数の和:172

約数の個数: 108

約数和(自身を含む): 109133640

約数和(自身を除く): 65849740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 109, 110, 190, 209, 218, 220, 275, 361, 380, 418, 436, 475, 545, 550, 722, 836, 950, 1045, 1090, 1100, 1199, 1444, 1805, 1900, 2071, 2090, 2180, 2398, 2725, 3610, 3971, 4142, 4180, 4796, 5225, 5450, 5995, 7220, 7942, 8284, 9025, 10355, 10450, 10900, 11990, 15884, 18050, 19855, 20710, 20900, 22781, 23980, 29975, 36100, 39349, 39710, 41420, 45562, 51775, 59950, 78698, 79420, 91124, 99275, 103550, 113905, 119900, 157396, 196745, 198550, 207100, 227810, 393490, 397100, 432839, 455620, 569525, 786980, 865678, 983725, 1139050, 1731356, 1967450, 2164195, 2278100, 3934900, 4328390, 8656780, 10820975, 21641950, 43283900]

約数ペア:

[(1, 43283900), (2, 21641950), (4, 10820975), (5, 8656780), (10, 4328390), (11, 3934900), (19, 2278100), (20, 2164195), (22, 1967450), (25, 1731356), (38, 1139050), (44, 983725), (50, 865678), (55, 786980), (76, 569525), (95, 455620), (100, 432839), (109, 397100), (110, 393490), (190, 227810), (209, 207100), (218, 198550), (220, 196745), (275, 157396), (361, 119900), (380, 113905), (418, 103550), (436, 99275), (475, 91124), (545, 79420), (550, 78698), (722, 59950), (836, 51775), (950, 45562), (1045, 41420), (1090, 39710), (1100, 39349), (1199, 36100), (1444, 29975), (1805, 23980), (1900, 22781), (2071, 20900), (2090, 20710), (2180, 19855), (2398, 18050), (2725, 15884), (3610, 11990), (3971, 10900), (4142, 10450), (4180, 10355), (4796, 9025), (5225, 8284), (5450, 7942), (5995, 7220)]