78236490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4733}}^1$

素因数の和:4791

約数の個数: 64

約数和(自身を含む): 204508800

約数和(自身を除く): 126272310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 4733, 5510, 8265, 9466, 14199, 16530, 23665, 28398, 47330, 70995, 89927, 137257, 141990, 179854, 269781, 274514, 411771, 449635, 539562, 686285, 823542, 899270, 1348905, 1372570, 2058855, 2607883, 2697810, 4117710, 5215766, 7823649, 13039415, 15647298, 26078830, 39118245, 78236490]

約数ペア:

[(1, 78236490), (2, 39118245), (3, 26078830), (5, 15647298), (6, 13039415), (10, 7823649), (15, 5215766), (19, 4117710), (29, 2697810), (30, 2607883), (38, 2058855), (57, 1372570), (58, 1348905), (87, 899270), (95, 823542), (114, 686285), (145, 539562), (174, 449635), (190, 411771), (285, 274514), (290, 269781), (435, 179854), (551, 141990), (570, 137257), (870, 89927), (1102, 70995), (1653, 47330), (2755, 28398), (3306, 23665), (4733, 16530), (5510, 14199), (8265, 9466)]