679303950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 1847310336

約数和(自身を除く): 1168006386

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 127, 130, 150, 169, 195, 211, 254, 325, 338, 381, 390, 422, 507, 633, 635, 650, 762, 845, 975, 1014, 1055, 1266, 1270, 1651, 1690, 1905, 1950, 2110, 2535, 2743, 3165, 3175, 3302, 3810, 4225, 4953, 5070, 5275, 5486, 6330, 6350, 8229, 8255, 8450, 9525, 9906, 10550, 12675, 13715, 15825, 16458, 16510, 19050, 21463, 24765, 25350, 26797, 27430, 31650, 35659, 41145, 41275, 42926, 49530, 53594, 64389, 68575, 71318, 80391, 82290, 82550, 106977, 107315, 123825, 128778, 133985, 137150, 160782, 178295, 205725, 213954, 214630, 247650, 267970, 321945, 348361, 356590, 401955, 411450, 534885, 536575, 643890, 669925, 696722, 803910, 891475, 1045083, 1069770, 1073150, 1339850, 1609725, 1741805, 1782950, 2009775, 2090166, 2674425, 3219450, 3483610, 4019550, 4528693, 5225415, 5348850, 8709025, 9057386, 10450830, 13586079, 17418050, 22643465, 26127075, 27172158, 45286930, 52254150, 67930395, 113217325, 135860790, 226434650, 339651975, 679303950]

約数ペア:

[(1, 679303950), (2, 339651975), (3, 226434650), (5, 135860790), (6, 113217325), (10, 67930395), (13, 52254150), (15, 45286930), (25, 27172158), (26, 26127075), (30, 22643465), (39, 17418050), (50, 13586079), (65, 10450830), (75, 9057386), (78, 8709025), (127, 5348850), (130, 5225415), (150, 4528693), (169, 4019550), (195, 3483610), (211, 3219450), (254, 2674425), (325, 2090166), (338, 2009775), (381, 1782950), (390, 1741805), (422, 1609725), (507, 1339850), (633, 1073150), (635, 1069770), (650, 1045083), (762, 891475), (845, 803910), (975, 696722), (1014, 669925), (1055, 643890), (1266, 536575), (1270, 534885), (1651, 411450), (1690, 401955), (1905, 356590), (1950, 348361), (2110, 321945), (2535, 267970), (2743, 247650), (3165, 214630), (3175, 213954), (3302, 205725), (3810, 178295), (4225, 160782), (4953, 137150), (5070, 133985), (5275, 128778), (5486, 123825), (6330, 107315), (6350, 106977), (8229, 82550), (8255, 82290), (8450, 80391), (9525, 71318), (9906, 68575), (10550, 64389), (12675, 53594), (13715, 49530), (15825, 42926), (16458, 41275), (16510, 41145), (19050, 35659), (21463, 31650), (24765, 27430), (25350, 26797)]