289355300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13093}}^1$

素因数の和:13137

約数の個数: 72

約数和(自身を含む): 716032296

約数和(自身を除く): 426676996

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 11050, 13093, 22100, 26186, 52372, 65465, 130930, 170209, 222581, 261860, 327325, 340418, 445162, 654650, 680836, 851045, 890324, 1112905, 1309300, 1702090, 2225810, 2893553, 3404180, 4255225, 4451620, 5564525, 5787106, 8510450, 11129050, 11574212, 14467765, 17020900, 22258100, 28935530, 57871060, 72338825, 144677650, 289355300]

約数ペア:

[(1, 289355300), (2, 144677650), (4, 72338825), (5, 57871060), (10, 28935530), (13, 22258100), (17, 17020900), (20, 14467765), (25, 11574212), (26, 11129050), (34, 8510450), (50, 5787106), (52, 5564525), (65, 4451620), (68, 4255225), (85, 3404180), (100, 2893553), (130, 2225810), (170, 1702090), (221, 1309300), (260, 1112905), (325, 890324), (340, 851045), (425, 680836), (442, 654650), (650, 445162), (850, 340418), (884, 327325), (1105, 261860), (1300, 222581), (1700, 170209), (2210, 130930), (4420, 65465), (5525, 52372), (11050, 26186), (13093, 22100)]