57951540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1861}}^1$

素因数の和:2049

約数の個数: 72

約数和(自身を含む): 176897448

約数和(自身を除く): 118945908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 1861, 2076, 2595, 3114, 3460, 3722, 5190, 5583, 6228, 7444, 7785, 9305, 10380, 11166, 15570, 16749, 18610, 22332, 27915, 31140, 33498, 37220, 55830, 66996, 83745, 111660, 167490, 321953, 334980, 643906, 965859, 1287812, 1609765, 1931718, 2897577, 3219530, 3863436, 4829295, 5795154, 6439060, 9658590, 11590308, 14487885, 19317180, 28975770, 57951540]

約数ペア:

[(1, 57951540), (2, 28975770), (3, 19317180), (4, 14487885), (5, 11590308), (6, 9658590), (9, 6439060), (10, 5795154), (12, 4829295), (15, 3863436), (18, 3219530), (20, 2897577), (30, 1931718), (36, 1609765), (45, 1287812), (60, 965859), (90, 643906), (173, 334980), (180, 321953), (346, 167490), (519, 111660), (692, 83745), (865, 66996), (1038, 55830), (1557, 37220), (1730, 33498), (1861, 31140), (2076, 27915), (2595, 22332), (3114, 18610), (3460, 16749), (3722, 15570), (5190, 11166), (5583, 10380), (6228, 9305), (7444, 7785)]