127995100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 287356608

約数和(自身を除く): 159361508

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 113, 188, 226, 235, 241, 452, 470, 482, 565, 940, 964, 1130, 1175, 1205, 2260, 2350, 2410, 2825, 4700, 4820, 5311, 5650, 6025, 10622, 11300, 11327, 12050, 21244, 22654, 24100, 26555, 27233, 45308, 53110, 54466, 56635, 106220, 108932, 113270, 132775, 136165, 226540, 265550, 272330, 283175, 531100, 544660, 566350, 680825, 1132700, 1279951, 1361650, 2559902, 2723300, 5119804, 6399755, 12799510, 25599020, 31998775, 63997550, 127995100]

約数ペア:

[(1, 127995100), (2, 63997550), (4, 31998775), (5, 25599020), (10, 12799510), (20, 6399755), (25, 5119804), (47, 2723300), (50, 2559902), (94, 1361650), (100, 1279951), (113, 1132700), (188, 680825), (226, 566350), (235, 544660), (241, 531100), (452, 283175), (470, 272330), (482, 265550), (565, 226540), (940, 136165), (964, 132775), (1130, 113270), (1175, 108932), (1205, 106220), (2260, 56635), (2350, 54466), (2410, 53110), (2825, 45308), (4700, 27233), (4820, 26555), (5311, 24100), (5650, 22654), (6025, 21244), (10622, 12050), (11300, 11327)]