168990570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{89413}}^1$

素因数の和:89436

約数の個数: 64

約数和(自身を含む): 515024640

約数和(自身を除く): 346034070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 89413, 178826, 268239, 447065, 536478, 625891, 804717, 894130, 1251782, 1341195, 1609434, 1877673, 2414151, 2682390, 3129455, 3755346, 4023585, 4828302, 5633019, 6258910, 8047170, 9388365, 11266038, 12070755, 16899057, 18776730, 24141510, 28165095, 33798114, 56330190, 84495285, 168990570]

約数ペア:

[(1, 168990570), (2, 84495285), (3, 56330190), (5, 33798114), (6, 28165095), (7, 24141510), (9, 18776730), (10, 16899057), (14, 12070755), (15, 11266038), (18, 9388365), (21, 8047170), (27, 6258910), (30, 5633019), (35, 4828302), (42, 4023585), (45, 3755346), (54, 3129455), (63, 2682390), (70, 2414151), (90, 1877673), (105, 1609434), (126, 1341195), (135, 1251782), (189, 894130), (210, 804717), (270, 625891), (315, 536478), (378, 447065), (630, 268239), (945, 178826), (1890, 89413)]