43261620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 133781760

約数和(自身を除く): 90520140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 47, 58, 60, 69, 87, 92, 94, 115, 116, 138, 141, 145, 174, 188, 230, 235, 276, 282, 290, 345, 348, 435, 460, 470, 529, 564, 580, 667, 690, 705, 870, 940, 1058, 1081, 1334, 1363, 1380, 1410, 1587, 1740, 2001, 2116, 2162, 2645, 2668, 2726, 2820, 3174, 3243, 3335, 4002, 4089, 4324, 5290, 5405, 5452, 6348, 6486, 6670, 6815, 7935, 8004, 8178, 10005, 10580, 10810, 12972, 13340, 13630, 15341, 15870, 16215, 16356, 20010, 20445, 21620, 24863, 27260, 30682, 31349, 31740, 32430, 40020, 40890, 46023, 49726, 61364, 62698, 64860, 74589, 76705, 81780, 92046, 94047, 99452, 124315, 125396, 149178, 153410, 156745, 184092, 188094, 230115, 248630, 298356, 306820, 313490, 372945, 376188, 460230, 470235, 497260, 626980, 721027, 745890, 920460, 940470, 1442054, 1491780, 1880940, 2163081, 2884108, 3605135, 4326162, 7210270, 8652324, 10815405, 14420540, 21630810, 43261620]

約数ペア:

[(1, 43261620), (2, 21630810), (3, 14420540), (4, 10815405), (5, 8652324), (6, 7210270), (10, 4326162), (12, 3605135), (15, 2884108), (20, 2163081), (23, 1880940), (29, 1491780), (30, 1442054), (46, 940470), (47, 920460), (58, 745890), (60, 721027), (69, 626980), (87, 497260), (92, 470235), (94, 460230), (115, 376188), (116, 372945), (138, 313490), (141, 306820), (145, 298356), (174, 248630), (188, 230115), (230, 188094), (235, 184092), (276, 156745), (282, 153410), (290, 149178), (345, 125396), (348, 124315), (435, 99452), (460, 94047), (470, 92046), (529, 81780), (564, 76705), (580, 74589), (667, 64860), (690, 62698), (705, 61364), (870, 49726), (940, 46023), (1058, 40890), (1081, 40020), (1334, 32430), (1363, 31740), (1380, 31349), (1410, 30682), (1587, 27260), (1740, 24863), (2001, 21620), (2116, 20445), (2162, 20010), (2645, 16356), (2668, 16215), (2726, 15870), (2820, 15341), (3174, 13630), (3243, 13340), (3335, 12972), (4002, 10810), (4089, 10580), (4324, 10005), (5290, 8178), (5405, 8004), (5452, 7935), (6348, 6815), (6486, 6670)]