65224450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 125188416

約数和(自身を除く): 59963966

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 151, 163, 265, 302, 326, 530, 755, 815, 1325, 1510, 1630, 2650, 3775, 4075, 7550, 8003, 8150, 8639, 16006, 17278, 24613, 40015, 43195, 49226, 80030, 86390, 123065, 200075, 215975, 246130, 400150, 431950, 615325, 1230650, 1304489, 2608978, 6522445, 13044890, 32612225, 65224450]

約数ペア:

[(1, 65224450), (2, 32612225), (5, 13044890), (10, 6522445), (25, 2608978), (50, 1304489), (53, 1230650), (106, 615325), (151, 431950), (163, 400150), (265, 246130), (302, 215975), (326, 200075), (530, 123065), (755, 86390), (815, 80030), (1325, 49226), (1510, 43195), (1630, 40015), (2650, 24613), (3775, 17278), (4075, 16006), (7550, 8639), (8003, 8150)]