329020900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6173}}^1$

素因数の和:6241

約数の個数: 72

約数和(自身を含む): 787777704

約数和(自身を除く): 458756804

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 2050, 2132, 2665, 4100, 5330, 6173, 10660, 12346, 13325, 24692, 26650, 30865, 53300, 61730, 80249, 123460, 154325, 160498, 253093, 308650, 320996, 401245, 506186, 617300, 802490, 1012372, 1265465, 1604980, 2006225, 2530930, 3290209, 4012450, 5061860, 6327325, 6580418, 8024900, 12654650, 13160836, 16451045, 25309300, 32902090, 65804180, 82255225, 164510450, 329020900]

約数ペア:

[(1, 329020900), (2, 164510450), (4, 82255225), (5, 65804180), (10, 32902090), (13, 25309300), (20, 16451045), (25, 13160836), (26, 12654650), (41, 8024900), (50, 6580418), (52, 6327325), (65, 5061860), (82, 4012450), (100, 3290209), (130, 2530930), (164, 2006225), (205, 1604980), (260, 1265465), (325, 1012372), (410, 802490), (533, 617300), (650, 506186), (820, 401245), (1025, 320996), (1066, 308650), (1300, 253093), (2050, 160498), (2132, 154325), (2665, 123460), (4100, 80249), (5330, 61730), (6173, 53300), (10660, 30865), (12346, 26650), (13325, 24692)]