77228730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2377}}^1$

素因数の和:2428

約数の個数: 72

約数和(自身を含む): 212008212

約数和(自身を除く): 134779482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 2377, 3249, 3610, 4754, 5415, 6498, 7131, 10830, 11885, 14262, 16245, 21393, 23770, 32490, 35655, 42786, 45163, 71310, 90326, 106965, 135489, 213930, 225815, 270978, 406467, 451630, 677445, 812934, 858097, 1354890, 1716194, 2032335, 2574291, 4064670, 4290485, 5148582, 7722873, 8580970, 12871455, 15445746, 25742910, 38614365, 77228730]

約数ペア:

[(1, 77228730), (2, 38614365), (3, 25742910), (5, 15445746), (6, 12871455), (9, 8580970), (10, 7722873), (15, 5148582), (18, 4290485), (19, 4064670), (30, 2574291), (38, 2032335), (45, 1716194), (57, 1354890), (90, 858097), (95, 812934), (114, 677445), (171, 451630), (190, 406467), (285, 270978), (342, 225815), (361, 213930), (570, 135489), (722, 106965), (855, 90326), (1083, 71310), (1710, 45163), (1805, 42786), (2166, 35655), (2377, 32490), (3249, 23770), (3610, 21393), (4754, 16245), (5415, 14262), (6498, 11885), (7131, 10830)]