788484450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3076

約数の個数: 96

約数和(自身を含む): 2121739200

約数和(自身を除く): 1333254750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 139, 150, 195, 278, 325, 390, 417, 650, 695, 834, 975, 1390, 1807, 1950, 2085, 2909, 3475, 3614, 4170, 5421, 5818, 6950, 8727, 9035, 10425, 10842, 14545, 17454, 18070, 20850, 27105, 29090, 37817, 43635, 45175, 54210, 72725, 75634, 87270, 90350, 113451, 135525, 145450, 189085, 218175, 226902, 271050, 378170, 404351, 436350, 567255, 808702, 945425, 1134510, 1213053, 1890850, 2021755, 2426106, 2836275, 4043510, 5256563, 5672550, 6065265, 10108775, 10513126, 12130530, 15769689, 20217550, 26282815, 30326325, 31539378, 52565630, 60652650, 78848445, 131414075, 157696890, 262828150, 394242225, 788484450]

約数ペア:

[(1, 788484450), (2, 394242225), (3, 262828150), (5, 157696890), (6, 131414075), (10, 78848445), (13, 60652650), (15, 52565630), (25, 31539378), (26, 30326325), (30, 26282815), (39, 20217550), (50, 15769689), (65, 12130530), (75, 10513126), (78, 10108775), (130, 6065265), (139, 5672550), (150, 5256563), (195, 4043510), (278, 2836275), (325, 2426106), (390, 2021755), (417, 1890850), (650, 1213053), (695, 1134510), (834, 945425), (975, 808702), (1390, 567255), (1807, 436350), (1950, 404351), (2085, 378170), (2909, 271050), (3475, 226902), (3614, 218175), (4170, 189085), (5421, 145450), (5818, 135525), (6950, 113451), (8727, 90350), (9035, 87270), (10425, 75634), (10842, 72725), (14545, 54210), (17454, 45175), (18070, 43635), (20850, 37817), (27105, 29090)]