40449900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 118204240

約数和(自身を除く): 77754340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 109, 150, 218, 300, 327, 436, 545, 654, 1090, 1237, 1308, 1635, 2180, 2474, 2725, 3270, 3711, 4948, 5450, 6185, 6540, 7422, 8175, 10900, 12370, 14844, 16350, 18555, 24740, 30925, 32700, 37110, 61850, 74220, 92775, 123700, 134833, 185550, 269666, 371100, 404499, 539332, 674165, 808998, 1348330, 1617996, 2022495, 2696660, 3370825, 4044990, 6741650, 8089980, 10112475, 13483300, 20224950, 40449900]

約数ペア:

[(1, 40449900), (2, 20224950), (3, 13483300), (4, 10112475), (5, 8089980), (6, 6741650), (10, 4044990), (12, 3370825), (15, 2696660), (20, 2022495), (25, 1617996), (30, 1348330), (50, 808998), (60, 674165), (75, 539332), (100, 404499), (109, 371100), (150, 269666), (218, 185550), (300, 134833), (327, 123700), (436, 92775), (545, 74220), (654, 61850), (1090, 37110), (1237, 32700), (1308, 30925), (1635, 24740), (2180, 18555), (2474, 16350), (2725, 14844), (3270, 12370), (3711, 10900), (4948, 8175), (5450, 7422), (6185, 6540)]