42465870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 80

約数和(自身を含む): 115521120

約数和(自身を除く): 73055250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 270, 309, 405, 509, 515, 618, 810, 927, 1018, 1030, 1527, 1545, 1854, 2545, 2781, 3054, 3090, 4581, 4635, 5090, 5562, 7635, 8343, 9162, 9270, 13743, 13905, 15270, 16686, 22905, 27486, 27810, 41229, 41715, 45810, 52427, 68715, 82458, 83430, 104854, 137430, 157281, 206145, 262135, 314562, 412290, 471843, 524270, 786405, 943686, 1415529, 1572810, 2359215, 2831058, 4246587, 4718430, 7077645, 8493174, 14155290, 21232935, 42465870]

約数ペア:

[(1, 42465870), (2, 21232935), (3, 14155290), (5, 8493174), (6, 7077645), (9, 4718430), (10, 4246587), (15, 2831058), (18, 2359215), (27, 1572810), (30, 1415529), (45, 943686), (54, 786405), (81, 524270), (90, 471843), (103, 412290), (135, 314562), (162, 262135), (206, 206145), (270, 157281), (309, 137430), (405, 104854), (509, 83430), (515, 82458), (618, 68715), (810, 52427), (927, 45810), (1018, 41715), (1030, 41229), (1527, 27810), (1545, 27486), (1854, 22905), (2545, 16686), (2781, 15270), (3054, 13905), (3090, 13743), (4581, 9270), (4635, 9162), (5090, 8343), (5562, 7635)]