217822650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3323}}^1$

素因数の和:3380

約数の個数: 96

約数和(自身を含む): 593533440

約数和(自身を除く): 375710790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 138, 150, 190, 230, 285, 345, 437, 475, 570, 575, 690, 874, 950, 1150, 1311, 1425, 1725, 2185, 2622, 2850, 3323, 3450, 4370, 6555, 6646, 9969, 10925, 13110, 16615, 19938, 21850, 32775, 33230, 49845, 63137, 65550, 76429, 83075, 99690, 126274, 152858, 166150, 189411, 229287, 249225, 315685, 378822, 382145, 458574, 498450, 631370, 764290, 947055, 1146435, 1452151, 1578425, 1894110, 1910725, 2292870, 2904302, 3156850, 3821450, 4356453, 4735275, 5732175, 7260755, 8712906, 9470550, 11464350, 14521510, 21782265, 36303775, 43564530, 72607550, 108911325, 217822650]

約数ペア:

[(1, 217822650), (2, 108911325), (3, 72607550), (5, 43564530), (6, 36303775), (10, 21782265), (15, 14521510), (19, 11464350), (23, 9470550), (25, 8712906), (30, 7260755), (38, 5732175), (46, 4735275), (50, 4356453), (57, 3821450), (69, 3156850), (75, 2904302), (95, 2292870), (114, 1910725), (115, 1894110), (138, 1578425), (150, 1452151), (190, 1146435), (230, 947055), (285, 764290), (345, 631370), (437, 498450), (475, 458574), (570, 382145), (575, 378822), (690, 315685), (874, 249225), (950, 229287), (1150, 189411), (1311, 166150), (1425, 152858), (1725, 126274), (2185, 99690), (2622, 83075), (2850, 76429), (3323, 65550), (3450, 63137), (4370, 49845), (6555, 33230), (6646, 32775), (9969, 21850), (10925, 19938), (13110, 16615)]