7871700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 72

約数和(自身を含む): 23991520

約数和(自身を除く): 16119820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1381, 1425, 1900, 2762, 2850, 4143, 5524, 5700, 6905, 8286, 13810, 16572, 20715, 26239, 27620, 34525, 41430, 52478, 69050, 78717, 82860, 103575, 104956, 131195, 138100, 157434, 207150, 262390, 314868, 393585, 414300, 524780, 655975, 787170, 1311950, 1574340, 1967925, 2623900, 3935850, 7871700]

約数ペア:

[(1, 7871700), (2, 3935850), (3, 2623900), (4, 1967925), (5, 1574340), (6, 1311950), (10, 787170), (12, 655975), (15, 524780), (19, 414300), (20, 393585), (25, 314868), (30, 262390), (38, 207150), (50, 157434), (57, 138100), (60, 131195), (75, 104956), (76, 103575), (95, 82860), (100, 78717), (114, 69050), (150, 52478), (190, 41430), (228, 34525), (285, 27620), (300, 26239), (380, 20715), (475, 16572), (570, 13810), (950, 8286), (1140, 6905), (1381, 5700), (1425, 5524), (1900, 4143), (2762, 2850)]