85569960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101869}}^1$

素因数の和:101890

約数の個数: 64

約数和(自身を含む): 293385600

約数和(自身を除く): 207815640

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, 101869, 203738, 305607, 407476, 509345, 611214, 713083, 814952, 1018690, 1222428, 1426166, 1528035, 2037380, 2139249, 2444856, 2852332, 3056070, 3565415, 4074760, 4278498, 5704664, 6112140, 7130830, 8556996, 10696245, 12224280, 14261660, 17113992, 21392490, 28523320, 42784980, 85569960]

約数ペア:

[(1, 85569960), (2, 42784980), (3, 28523320), (4, 21392490), (5, 17113992), (6, 14261660), (7, 12224280), (8, 10696245), (10, 8556996), (12, 7130830), (14, 6112140), (15, 5704664), (20, 4278498), (21, 4074760), (24, 3565415), (28, 3056070), (30, 2852332), (35, 2444856), (40, 2139249), (42, 2037380), (56, 1528035), (60, 1426166), (70, 1222428), (84, 1018690), (105, 814952), (120, 713083), (140, 611214), (168, 509345), (210, 407476), (280, 305607), (420, 203738), (840, 101869)]