38293500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{521}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 129965472

約数和(自身を除く): 91671972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 521, 525, 588, 700, 735, 750, 875, 980, 1042, 1050, 1225, 1470, 1500, 1563, 1750, 2084, 2100, 2450, 2605, 2625, 2940, 3126, 3500, 3647, 3675, 4900, 5210, 5250, 6125, 6252, 7294, 7350, 7815, 10420, 10500, 10941, 12250, 13025, 14588, 14700, 15630, 18235, 18375, 21882, 24500, 25529, 26050, 31260, 36470, 36750, 39075, 43764, 51058, 52100, 54705, 65125, 72940, 73500, 76587, 78150, 91175, 102116, 109410, 127645, 130250, 153174, 156300, 182350, 195375, 218820, 255290, 260500, 273525, 306348, 364700, 382935, 390750, 455875, 510580, 547050, 638225, 765870, 781500, 911750, 1094100, 1276450, 1367625, 1531740, 1823500, 1914675, 2552900, 2735250, 3191125, 3829350, 5470500, 6382250, 7658700, 9573375, 12764500, 19146750, 38293500]

約数ペア:

[(1, 38293500), (2, 19146750), (3, 12764500), (4, 9573375), (5, 7658700), (6, 6382250), (7, 5470500), (10, 3829350), (12, 3191125), (14, 2735250), (15, 2552900), (20, 1914675), (21, 1823500), (25, 1531740), (28, 1367625), (30, 1276450), (35, 1094100), (42, 911750), (49, 781500), (50, 765870), (60, 638225), (70, 547050), (75, 510580), (84, 455875), (98, 390750), (100, 382935), (105, 364700), (125, 306348), (140, 273525), (147, 260500), (150, 255290), (175, 218820), (196, 195375), (210, 182350), (245, 156300), (250, 153174), (294, 130250), (300, 127645), (350, 109410), (375, 102116), (420, 91175), (490, 78150), (500, 76587), (521, 73500), (525, 72940), (588, 65125), (700, 54705), (735, 52100), (750, 51058), (875, 43764), (980, 39075), (1042, 36750), (1050, 36470), (1225, 31260), (1470, 26050), (1500, 25529), (1563, 24500), (1750, 21882), (2084, 18375), (2100, 18235), (2450, 15630), (2605, 14700), (2625, 14588), (2940, 13025), (3126, 12250), (3500, 10941), (3647, 10500), (3675, 10420), (4900, 7815), (5210, 7350), (5250, 7294), (6125, 6252)]