170661540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 548158464

約数和(自身を除く): 377496924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 347, 420, 694, 1041, 1171, 1388, 1735, 2082, 2342, 2429, 3470, 3513, 4164, 4684, 4858, 5205, 5855, 6940, 7026, 7287, 8197, 9716, 10410, 11710, 12145, 14052, 14574, 16394, 17565, 20820, 23420, 24290, 24591, 29148, 32788, 35130, 36435, 40985, 48580, 49182, 70260, 72870, 81970, 98364, 122955, 145740, 163940, 245910, 406337, 491820, 812674, 1219011, 1625348, 2031685, 2438022, 2844359, 4063370, 4876044, 5688718, 6095055, 8126740, 8533077, 11377436, 12190110, 14221795, 17066154, 24380220, 28443590, 34132308, 42665385, 56887180, 85330770, 170661540]

約数ペア:

[(1, 170661540), (2, 85330770), (3, 56887180), (4, 42665385), (5, 34132308), (6, 28443590), (7, 24380220), (10, 17066154), (12, 14221795), (14, 12190110), (15, 11377436), (20, 8533077), (21, 8126740), (28, 6095055), (30, 5688718), (35, 4876044), (42, 4063370), (60, 2844359), (70, 2438022), (84, 2031685), (105, 1625348), (140, 1219011), (210, 812674), (347, 491820), (420, 406337), (694, 245910), (1041, 163940), (1171, 145740), (1388, 122955), (1735, 98364), (2082, 81970), (2342, 72870), (2429, 70260), (3470, 49182), (3513, 48580), (4164, 40985), (4684, 36435), (4858, 35130), (5205, 32788), (5855, 29148), (6940, 24591), (7026, 24290), (7287, 23420), (8197, 20820), (9716, 17565), (10410, 16394), (11710, 14574), (12145, 14052)]