74509100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 167989248

約数和(自身を除く): 93480148

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 83, 94, 100, 166, 188, 191, 235, 332, 382, 415, 470, 764, 830, 940, 955, 1175, 1660, 1910, 2075, 2350, 3820, 3901, 4150, 4700, 4775, 7802, 8300, 8977, 9550, 15604, 15853, 17954, 19100, 19505, 31706, 35908, 39010, 44885, 63412, 78020, 79265, 89770, 97525, 158530, 179540, 195050, 224425, 317060, 390100, 396325, 448850, 745091, 792650, 897700, 1490182, 1585300, 2980364, 3725455, 7450910, 14901820, 18627275, 37254550, 74509100]

約数ペア:

[(1, 74509100), (2, 37254550), (4, 18627275), (5, 14901820), (10, 7450910), (20, 3725455), (25, 2980364), (47, 1585300), (50, 1490182), (83, 897700), (94, 792650), (100, 745091), (166, 448850), (188, 396325), (191, 390100), (235, 317060), (332, 224425), (382, 195050), (415, 179540), (470, 158530), (764, 97525), (830, 89770), (940, 79265), (955, 78020), (1175, 63412), (1660, 44885), (1910, 39010), (2075, 35908), (2350, 31706), (3820, 19505), (3901, 19100), (4150, 17954), (4700, 15853), (4775, 15604), (7802, 9550), (8300, 8977)]