445858450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 903799296

約数和(自身を除く): 457940846

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 73, 94, 113, 115, 146, 226, 230, 235, 365, 470, 565, 575, 730, 1081, 1130, 1150, 1175, 1679, 1825, 2162, 2350, 2599, 2825, 3358, 3431, 3650, 5198, 5311, 5405, 5650, 6862, 8249, 8395, 10622, 10810, 12995, 16498, 16790, 17155, 25990, 26555, 27025, 34310, 41245, 41975, 53110, 54050, 64975, 78913, 82490, 83950, 85775, 122153, 129950, 132775, 157826, 171550, 189727, 206225, 244306, 265550, 379454, 387703, 394565, 412450, 610765, 775406, 789130, 948635, 1221530, 1897270, 1938515, 1972825, 3053825, 3877030, 3945650, 4743175, 6107650, 8917169, 9486350, 9692575, 17834338, 19385150, 44585845, 89171690, 222929225, 445858450]

約数ペア:

[(1, 445858450), (2, 222929225), (5, 89171690), (10, 44585845), (23, 19385150), (25, 17834338), (46, 9692575), (47, 9486350), (50, 8917169), (73, 6107650), (94, 4743175), (113, 3945650), (115, 3877030), (146, 3053825), (226, 1972825), (230, 1938515), (235, 1897270), (365, 1221530), (470, 948635), (565, 789130), (575, 775406), (730, 610765), (1081, 412450), (1130, 394565), (1150, 387703), (1175, 379454), (1679, 265550), (1825, 244306), (2162, 206225), (2350, 189727), (2599, 171550), (2825, 157826), (3358, 132775), (3431, 129950), (3650, 122153), (5198, 85775), (5311, 83950), (5405, 82490), (5650, 78913), (6862, 64975), (8249, 54050), (8395, 53110), (10622, 41975), (10810, 41245), (12995, 34310), (16498, 27025), (16790, 26555), (17155, 25990)]