880147450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10181}}^1$

素因数の和:10232

約数の個数: 96

約数和(自身を含む): 2121114240

約数和(自身を除く): 1240966790

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 494, 650, 665, 910, 950, 1235, 1330, 1729, 2275, 2470, 3325, 3458, 4550, 6175, 6650, 8645, 10181, 12350, 17290, 20362, 43225, 50905, 71267, 86450, 101810, 132353, 142534, 193439, 254525, 264706, 356335, 386878, 509050, 661765, 712670, 926471, 967195, 1323530, 1354073, 1781675, 1852942, 1934390, 2514707, 2708146, 3308825, 3563350, 4632355, 4835975, 5029414, 6617650, 6770365, 9264710, 9671950, 12573535, 13540730, 17602949, 23161775, 25147070, 33851825, 35205898, 46323550, 62867675, 67703650, 88014745, 125735350, 176029490, 440073725, 880147450]

約数ペア:

[(1, 880147450), (2, 440073725), (5, 176029490), (7, 125735350), (10, 88014745), (13, 67703650), (14, 62867675), (19, 46323550), (25, 35205898), (26, 33851825), (35, 25147070), (38, 23161775), (50, 17602949), (65, 13540730), (70, 12573535), (91, 9671950), (95, 9264710), (130, 6770365), (133, 6617650), (175, 5029414), (182, 4835975), (190, 4632355), (247, 3563350), (266, 3308825), (325, 2708146), (350, 2514707), (455, 1934390), (475, 1852942), (494, 1781675), (650, 1354073), (665, 1323530), (910, 967195), (950, 926471), (1235, 712670), (1330, 661765), (1729, 509050), (2275, 386878), (2470, 356335), (3325, 264706), (3458, 254525), (4550, 193439), (6175, 142534), (6650, 132353), (8645, 101810), (10181, 86450), (12350, 71267), (17290, 50905), (20362, 43225)]