50380380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 159900048

約数和(自身を除く): 109519668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 227, 270, 274, 324, 405, 411, 454, 540, 548, 681, 685, 810, 822, 908, 1135, 1233, 1362, 1370, 1620, 1644, 2043, 2055, 2270, 2466, 2724, 2740, 3405, 3699, 4086, 4110, 4540, 4932, 6129, 6165, 6810, 7398, 8172, 8220, 10215, 11097, 12258, 12330, 13620, 14796, 18387, 18495, 20430, 22194, 24516, 24660, 30645, 31099, 36774, 36990, 40860, 44388, 55485, 61290, 62198, 73548, 73980, 91935, 93297, 110970, 122580, 124396, 155495, 183870, 186594, 221940, 279891, 310990, 367740, 373188, 466485, 559782, 621980, 839673, 932970, 1119564, 1399455, 1679346, 1865940, 2519019, 2798910, 3358692, 4198365, 5038038, 5597820, 8396730, 10076076, 12595095, 16793460, 25190190, 50380380]

約数ペア:

[(1, 50380380), (2, 25190190), (3, 16793460), (4, 12595095), (5, 10076076), (6, 8396730), (9, 5597820), (10, 5038038), (12, 4198365), (15, 3358692), (18, 2798910), (20, 2519019), (27, 1865940), (30, 1679346), (36, 1399455), (45, 1119564), (54, 932970), (60, 839673), (81, 621980), (90, 559782), (108, 466485), (135, 373188), (137, 367740), (162, 310990), (180, 279891), (227, 221940), (270, 186594), (274, 183870), (324, 155495), (405, 124396), (411, 122580), (454, 110970), (540, 93297), (548, 91935), (681, 73980), (685, 73548), (810, 62198), (822, 61290), (908, 55485), (1135, 44388), (1233, 40860), (1362, 36990), (1370, 36774), (1620, 31099), (1644, 30645), (2043, 24660), (2055, 24516), (2270, 22194), (2466, 20430), (2724, 18495), (2740, 18387), (3405, 14796), (3699, 13620), (4086, 12330), (4110, 12258), (4540, 11097), (4932, 10215), (6129, 8220), (6165, 8172), (6810, 7398)]