47345150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 72

約数和(自身を含む): 96661224

約数和(自身を除く): 49316074

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 61, 86, 95, 122, 190, 215, 305, 361, 430, 475, 610, 722, 817, 950, 1075, 1159, 1525, 1634, 1805, 2150, 2318, 2623, 3050, 3610, 4085, 5246, 5795, 8170, 9025, 11590, 13115, 15523, 18050, 20425, 22021, 26230, 28975, 31046, 40850, 44042, 49837, 57950, 65575, 77615, 99674, 110105, 131150, 155230, 220210, 249185, 388075, 498370, 550525, 776150, 946903, 1101050, 1245925, 1893806, 2491850, 4734515, 9469030, 23672575, 47345150]

約数ペア:

[(1, 47345150), (2, 23672575), (5, 9469030), (10, 4734515), (19, 2491850), (25, 1893806), (38, 1245925), (43, 1101050), (50, 946903), (61, 776150), (86, 550525), (95, 498370), (122, 388075), (190, 249185), (215, 220210), (305, 155230), (361, 131150), (430, 110105), (475, 99674), (610, 77615), (722, 65575), (817, 57950), (950, 49837), (1075, 44042), (1159, 40850), (1525, 31046), (1634, 28975), (1805, 26230), (2150, 22021), (2318, 20425), (2623, 18050), (3050, 15523), (3610, 13115), (4085, 11590), (5246, 9025), (5795, 8170)]