56354540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 136503360

約数和(自身を除く): 80148820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 73, 110, 116, 121, 145, 146, 220, 242, 290, 292, 319, 365, 484, 580, 605, 638, 730, 803, 1210, 1276, 1331, 1460, 1595, 1606, 2117, 2420, 2662, 3190, 3212, 3509, 4015, 4234, 5324, 6380, 6655, 7018, 8030, 8468, 8833, 10585, 13310, 14036, 16060, 17545, 17666, 21170, 23287, 26620, 35090, 35332, 38599, 42340, 44165, 46574, 70180, 77198, 88330, 93148, 97163, 116435, 154396, 176660, 192995, 194326, 232870, 256157, 385990, 388652, 465740, 485815, 512314, 771980, 971630, 1024628, 1280785, 1943260, 2561570, 2817727, 5123140, 5635454, 11270908, 14088635, 28177270, 56354540]

約数ペア:

[(1, 56354540), (2, 28177270), (4, 14088635), (5, 11270908), (10, 5635454), (11, 5123140), (20, 2817727), (22, 2561570), (29, 1943260), (44, 1280785), (55, 1024628), (58, 971630), (73, 771980), (110, 512314), (116, 485815), (121, 465740), (145, 388652), (146, 385990), (220, 256157), (242, 232870), (290, 194326), (292, 192995), (319, 176660), (365, 154396), (484, 116435), (580, 97163), (605, 93148), (638, 88330), (730, 77198), (803, 70180), (1210, 46574), (1276, 44165), (1331, 42340), (1460, 38599), (1595, 35332), (1606, 35090), (2117, 26620), (2420, 23287), (2662, 21170), (3190, 17666), (3212, 17545), (3509, 16060), (4015, 14036), (4234, 13310), (5324, 10585), (6380, 8833), (6655, 8468), (7018, 8030)]