289754850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25087}}^1$

素因数の和:25120

約数の個数: 96

約数和(自身を含む): 895942656

約数和(自身を除く): 606187806

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1925, 2310, 3850, 5775, 11550, 25087, 50174, 75261, 125435, 150522, 175609, 250870, 275957, 351218, 376305, 526827, 551914, 627175, 752610, 827871, 878045, 1053654, 1254350, 1379785, 1655742, 1756090, 1881525, 1931699, 2634135, 2759570, 3763050, 3863398, 4139355, 4390225, 5268270, 5795097, 6898925, 8278710, 8780450, 9658495, 11590194, 13170675, 13797850, 19316990, 20696775, 26341350, 28975485, 41393550, 48292475, 57950970, 96584950, 144877425, 289754850]

約数ペア:

[(1, 289754850), (2, 144877425), (3, 96584950), (5, 57950970), (6, 48292475), (7, 41393550), (10, 28975485), (11, 26341350), (14, 20696775), (15, 19316990), (21, 13797850), (22, 13170675), (25, 11590194), (30, 9658495), (33, 8780450), (35, 8278710), (42, 6898925), (50, 5795097), (55, 5268270), (66, 4390225), (70, 4139355), (75, 3863398), (77, 3763050), (105, 2759570), (110, 2634135), (150, 1931699), (154, 1881525), (165, 1756090), (175, 1655742), (210, 1379785), (231, 1254350), (275, 1053654), (330, 878045), (350, 827871), (385, 752610), (462, 627175), (525, 551914), (550, 526827), (770, 376305), (825, 351218), (1050, 275957), (1155, 250870), (1650, 175609), (1925, 150522), (2310, 125435), (3850, 75261), (5775, 50174), (11550, 25087)]