53973990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{12239}}^1$

素因数の和:12266

約数の個数: 72

約数和(自身を含む): 163257120

約数和(自身を除く): 109283130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 12239, 24478, 36717, 61195, 73434, 85673, 110151, 122390, 171346, 183585, 220302, 257019, 367170, 428365, 514038, 550755, 599711, 771057, 856730, 1101510, 1199422, 1285095, 1542114, 1799133, 2570190, 2998555, 3598266, 3855285, 5397399, 5997110, 7710570, 8995665, 10794798, 17991330, 26986995, 53973990]

約数ペア:

[(1, 53973990), (2, 26986995), (3, 17991330), (5, 10794798), (6, 8995665), (7, 7710570), (9, 5997110), (10, 5397399), (14, 3855285), (15, 3598266), (18, 2998555), (21, 2570190), (30, 1799133), (35, 1542114), (42, 1285095), (45, 1199422), (49, 1101510), (63, 856730), (70, 771057), (90, 599711), (98, 550755), (105, 514038), (126, 428365), (147, 367170), (210, 257019), (245, 220302), (294, 183585), (315, 171346), (441, 122390), (490, 110151), (630, 85673), (735, 73434), (882, 61195), (1470, 36717), (2205, 24478), (4410, 12239)]