64417590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:694

約数の個数: 96

約数和(自身を含む): 180138816

約数和(自身を除く): 115721226

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 71, 85, 90, 102, 142, 153, 170, 213, 255, 306, 355, 426, 510, 593, 639, 710, 765, 1065, 1186, 1207, 1278, 1530, 1779, 2130, 2414, 2965, 3195, 3558, 3621, 5337, 5930, 6035, 6390, 7242, 8895, 10081, 10674, 10863, 12070, 17790, 18105, 20162, 21726, 26685, 30243, 36210, 42103, 50405, 53370, 54315, 60486, 84206, 90729, 100810, 108630, 126309, 151215, 181458, 210515, 252618, 302430, 378927, 421030, 453645, 631545, 715751, 757854, 907290, 1263090, 1431502, 1894635, 2147253, 3578755, 3789270, 4294506, 6441759, 7157510, 10736265, 12883518, 21472530, 32208795, 64417590]

約数ペア:

[(1, 64417590), (2, 32208795), (3, 21472530), (5, 12883518), (6, 10736265), (9, 7157510), (10, 6441759), (15, 4294506), (17, 3789270), (18, 3578755), (30, 2147253), (34, 1894635), (45, 1431502), (51, 1263090), (71, 907290), (85, 757854), (90, 715751), (102, 631545), (142, 453645), (153, 421030), (170, 378927), (213, 302430), (255, 252618), (306, 210515), (355, 181458), (426, 151215), (510, 126309), (593, 108630), (639, 100810), (710, 90729), (765, 84206), (1065, 60486), (1186, 54315), (1207, 53370), (1278, 50405), (1530, 42103), (1779, 36210), (2130, 30243), (2414, 26685), (2965, 21726), (3195, 20162), (3558, 18105), (3621, 17790), (5337, 12070), (5930, 10863), (6035, 10674), (6390, 10081), (7242, 8895)]