85564920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101863}}^1$

素因数の和:101884

約数の個数: 64

約数和(自身を含む): 293368320

約数和(自身を除く): 207803400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 101863, 203726, 305589, 407452, 509315, 611178, 713041, 814904, 1018630, 1222356, 1426082, 1527945, 2037260, 2139123, 2444712, 2852164, 3055890, 3565205, 4074520, 4278246, 5704328, 6111780, 7130410, 8556492, 10695615, 12223560, 14260820, 17112984, 21391230, 28521640, 42782460, 85564920]

約数ペア:

[(1, 85564920), (2, 42782460), (3, 28521640), (4, 21391230), (5, 17112984), (6, 14260820), (7, 12223560), (8, 10695615), (10, 8556492), (12, 7130410), (14, 6111780), (15, 5704328), (20, 4278246), (21, 4074520), (24, 3565205), (28, 3055890), (30, 2852164), (35, 2444712), (40, 2139123), (42, 2037260), (56, 1527945), (60, 1426082), (70, 1222356), (84, 1018630), (105, 814904), (120, 713041), (140, 611178), (168, 509315), (210, 407452), (280, 305589), (420, 203726), (840, 101863)]