65884140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52289}}^1$

素因数の和:52311

約数の個数: 72

約数和(自身を含む): 228402720

約数和(自身を除く): 162518580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 52289, 104578, 156867, 209156, 261445, 313734, 366023, 470601, 522890, 627468, 732046, 784335, 941202, 1045780, 1098069, 1464092, 1568670, 1830115, 1882404, 2196138, 2353005, 3137340, 3294207, 3660230, 4392276, 4706010, 5490345, 6588414, 7320460, 9412020, 10980690, 13176828, 16471035, 21961380, 32942070, 65884140]

約数ペア:

[(1, 65884140), (2, 32942070), (3, 21961380), (4, 16471035), (5, 13176828), (6, 10980690), (7, 9412020), (9, 7320460), (10, 6588414), (12, 5490345), (14, 4706010), (15, 4392276), (18, 3660230), (20, 3294207), (21, 3137340), (28, 2353005), (30, 2196138), (35, 1882404), (36, 1830115), (42, 1568670), (45, 1464092), (60, 1098069), (63, 1045780), (70, 941202), (84, 784335), (90, 732046), (105, 627468), (126, 522890), (140, 470601), (180, 366023), (210, 313734), (252, 261445), (315, 209156), (420, 156867), (630, 104578), (1260, 52289)]