67267520

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6829

約数の個数: 56

約数和(自身を含む): 165372288

約数和(自身を除く): 98104768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6781, 9920, 13562, 27124, 33905, 54248, 67810, 108496, 135620, 210211, 216992, 271240, 420422, 433984, 542480, 840844, 1051055, 1084960, 1681688, 2102110, 2169920, 3363376, 4204220, 6726752, 8408440, 13453504, 16816880, 33633760, 67267520]

約数ペア:

[(1, 67267520), (2, 33633760), (4, 16816880), (5, 13453504), (8, 8408440), (10, 6726752), (16, 4204220), (20, 3363376), (31, 2169920), (32, 2102110), (40, 1681688), (62, 1084960), (64, 1051055), (80, 840844), (124, 542480), (155, 433984), (160, 420422), (248, 271240), (310, 216992), (320, 210211), (496, 135620), (620, 108496), (992, 67810), (1240, 54248), (1984, 33905), (2480, 27124), (4960, 13562), (6781, 9920)]