51313050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1248

約数の個数: 72

約数和(自身を含む): 139349340

約数和(自身を除く): 88036290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 909, 1010, 1129, 1515, 1818, 2258, 2525, 3030, 3387, 4545, 5050, 5645, 6774, 7575, 9090, 10161, 11290, 15150, 16935, 20322, 22725, 28225, 33870, 45450, 50805, 56450, 84675, 101610, 114029, 169350, 228058, 254025, 342087, 508050, 570145, 684174, 1026261, 1140290, 1710435, 2052522, 2850725, 3420870, 5131305, 5701450, 8552175, 10262610, 17104350, 25656525, 51313050]

約数ペア:

[(1, 51313050), (2, 25656525), (3, 17104350), (5, 10262610), (6, 8552175), (9, 5701450), (10, 5131305), (15, 3420870), (18, 2850725), (25, 2052522), (30, 1710435), (45, 1140290), (50, 1026261), (75, 684174), (90, 570145), (101, 508050), (150, 342087), (202, 254025), (225, 228058), (303, 169350), (450, 114029), (505, 101610), (606, 84675), (909, 56450), (1010, 50805), (1129, 45450), (1515, 33870), (1818, 28225), (2258, 22725), (2525, 20322), (3030, 16935), (3387, 15150), (4545, 11290), (5050, 10161), (5645, 9090), (6774, 7575)]