172242900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1973}}^1$

素因数の和:2090

約数の個数: 108

約数和(自身を含む): 545728092

約数和(自身を除く): 373485192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 97, 100, 150, 180, 194, 225, 291, 300, 388, 450, 485, 582, 873, 900, 970, 1164, 1455, 1746, 1940, 1973, 2425, 2910, 3492, 3946, 4365, 4850, 5820, 5919, 7275, 7892, 8730, 9700, 9865, 11838, 14550, 17460, 17757, 19730, 21825, 23676, 29100, 29595, 35514, 39460, 43650, 49325, 59190, 71028, 87300, 88785, 98650, 118380, 147975, 177570, 191381, 197300, 295950, 355140, 382762, 443925, 574143, 591900, 765524, 887850, 956905, 1148286, 1722429, 1775700, 1913810, 2296572, 2870715, 3444858, 3827620, 4784525, 5741430, 6889716, 8612145, 9569050, 11482860, 14353575, 17224290, 19138100, 28707150, 34448580, 43060725, 57414300, 86121450, 172242900]

約数ペア:

[(1, 172242900), (2, 86121450), (3, 57414300), (4, 43060725), (5, 34448580), (6, 28707150), (9, 19138100), (10, 17224290), (12, 14353575), (15, 11482860), (18, 9569050), (20, 8612145), (25, 6889716), (30, 5741430), (36, 4784525), (45, 3827620), (50, 3444858), (60, 2870715), (75, 2296572), (90, 1913810), (97, 1775700), (100, 1722429), (150, 1148286), (180, 956905), (194, 887850), (225, 765524), (291, 591900), (300, 574143), (388, 443925), (450, 382762), (485, 355140), (582, 295950), (873, 197300), (900, 191381), (970, 177570), (1164, 147975), (1455, 118380), (1746, 98650), (1940, 88785), (1973, 87300), (2425, 71028), (2910, 59190), (3492, 49325), (3946, 43650), (4365, 39460), (4850, 35514), (5820, 29595), (5919, 29100), (7275, 23676), (7892, 21825), (8730, 19730), (9700, 17757), (9865, 17460), (11838, 14550)]