2071545900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{87407}}^1$

素因数の和:87503

約数の個数: 72

約数和(自身を含む): 6069611520

約数和(自身を除く): 3998065620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4740, 5925, 7900, 11850, 23700, 87407, 174814, 262221, 349628, 437035, 524442, 874070, 1048884, 1311105, 1748140, 2185175, 2622210, 4370350, 5244420, 6555525, 6905153, 8740700, 13111050, 13810306, 20715459, 26222100, 27620612, 34525765, 41430918, 69051530, 82861836, 103577295, 138103060, 172628825, 207154590, 345257650, 414309180, 517886475, 690515300, 1035772950, 2071545900]

約数ペア:

[(1, 2071545900), (2, 1035772950), (3, 690515300), (4, 517886475), (5, 414309180), (6, 345257650), (10, 207154590), (12, 172628825), (15, 138103060), (20, 103577295), (25, 82861836), (30, 69051530), (50, 41430918), (60, 34525765), (75, 27620612), (79, 26222100), (100, 20715459), (150, 13810306), (158, 13111050), (237, 8740700), (300, 6905153), (316, 6555525), (395, 5244420), (474, 4370350), (790, 2622210), (948, 2185175), (1185, 1748140), (1580, 1311105), (1975, 1048884), (2370, 874070), (3950, 524442), (4740, 437035), (5925, 349628), (7900, 262221), (11850, 174814), (23700, 87407)]