66753250

素因数分解:

$2^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{1949}}^1$

素因数の和:2103

約数の個数: 32

約数和(自身を含む): 125938800

約数和(自身を除く): 59185550

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 685, 1370, 1949, 3425, 3898, 6850, 9745, 17125, 19490, 34250, 48725, 97450, 243625, 267013, 487250, 534026, 1335065, 2670130, 6675325, 13350650, 33376625, 66753250]

約数ペア:

[(1, 66753250), (2, 33376625), (5, 13350650), (10, 6675325), (25, 2670130), (50, 1335065), (125, 534026), (137, 487250), (250, 267013), (274, 243625), (685, 97450), (1370, 48725), (1949, 34250), (3425, 19490), (3898, 17125), (6850, 9745)]