64650690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 188455680

約数和(自身を除く): 123804990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 113, 117, 130, 135, 163, 195, 226, 234, 270, 326, 339, 351, 390, 489, 565, 585, 678, 702, 815, 978, 1017, 1130, 1170, 1467, 1469, 1630, 1695, 1755, 2034, 2119, 2445, 2934, 2938, 3051, 3390, 3510, 4238, 4401, 4407, 4890, 5085, 6102, 6357, 7335, 7345, 8802, 8814, 10170, 10595, 12714, 13221, 14670, 14690, 15255, 18419, 19071, 21190, 22005, 22035, 26442, 30510, 31785, 36838, 38142, 39663, 44010, 44070, 55257, 57213, 63570, 66105, 79326, 92095, 95355, 110514, 114426, 132210, 165771, 184190, 190710, 198315, 239447, 276285, 286065, 331542, 396630, 478894, 497313, 552570, 572130, 718341, 828855, 994626, 1197235, 1436682, 1657710, 2155023, 2394470, 2486565, 3591705, 4310046, 4973130, 6465069, 7183410, 10775115, 12930138, 21550230, 32325345, 64650690]

約数ペア:

[(1, 64650690), (2, 32325345), (3, 21550230), (5, 12930138), (6, 10775115), (9, 7183410), (10, 6465069), (13, 4973130), (15, 4310046), (18, 3591705), (26, 2486565), (27, 2394470), (30, 2155023), (39, 1657710), (45, 1436682), (54, 1197235), (65, 994626), (78, 828855), (90, 718341), (113, 572130), (117, 552570), (130, 497313), (135, 478894), (163, 396630), (195, 331542), (226, 286065), (234, 276285), (270, 239447), (326, 198315), (339, 190710), (351, 184190), (390, 165771), (489, 132210), (565, 114426), (585, 110514), (678, 95355), (702, 92095), (815, 79326), (978, 66105), (1017, 63570), (1130, 57213), (1170, 55257), (1467, 44070), (1469, 44010), (1630, 39663), (1695, 38142), (1755, 36838), (2034, 31785), (2119, 30510), (2445, 26442), (2934, 22035), (2938, 22005), (3051, 21190), (3390, 19071), (3510, 18419), (4238, 15255), (4401, 14690), (4407, 14670), (4890, 13221), (5085, 12714), (6102, 10595), (6357, 10170), (7335, 8814), (7345, 8802)]