65275600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12553}}^1$

素因数の和:12584

約数の個数: 60

約数和(自身を含む): 168901516

約数和(自身を除く): 103625916

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 12553, 25106, 50212, 62765, 100424, 125530, 163189, 200848, 251060, 313825, 326378, 502120, 627650, 652756, 815945, 1004240, 1255300, 1305512, 1631890, 2510600, 2611024, 3263780, 4079725, 5021200, 6527560, 8159450, 13055120, 16318900, 32637800, 65275600]

約数ペア:

[(1, 65275600), (2, 32637800), (4, 16318900), (5, 13055120), (8, 8159450), (10, 6527560), (13, 5021200), (16, 4079725), (20, 3263780), (25, 2611024), (26, 2510600), (40, 1631890), (50, 1305512), (52, 1255300), (65, 1004240), (80, 815945), (100, 652756), (104, 627650), (130, 502120), (200, 326378), (208, 313825), (260, 251060), (325, 200848), (400, 163189), (520, 125530), (650, 100424), (1040, 62765), (1300, 50212), (2600, 25106), (5200, 12553)]