85104420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74653}}^1$

素因数の和:74684

約数の個数: 48

約数和(自身を含む): 250837440

約数和(自身を除く): 165733020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 74653, 149306, 223959, 298612, 373265, 447918, 746530, 895836, 1119795, 1418407, 1493060, 2239590, 2836814, 4255221, 4479180, 5673628, 7092035, 8510442, 14184070, 17020884, 21276105, 28368140, 42552210, 85104420]

約数ペア:

[(1, 85104420), (2, 42552210), (3, 28368140), (4, 21276105), (5, 17020884), (6, 14184070), (10, 8510442), (12, 7092035), (15, 5673628), (19, 4479180), (20, 4255221), (30, 2836814), (38, 2239590), (57, 1493060), (60, 1418407), (76, 1119795), (95, 895836), (114, 746530), (190, 447918), (228, 373265), (285, 298612), (380, 223959), (570, 149306), (1140, 74653)]