29156120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3359}}^1$

素因数の和:3408

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 48258280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 3359, 4340, 6718, 8680, 13436, 16795, 23513, 26872, 33590, 47026, 67180, 94052, 104129, 117565, 134360, 188104, 208258, 235130, 416516, 470260, 520645, 728903, 833032, 940520, 1041290, 1457806, 2082580, 2915612, 3644515, 4165160, 5831224, 7289030, 14578060, 29156120]

約数ペア:

[(1, 29156120), (2, 14578060), (4, 7289030), (5, 5831224), (7, 4165160), (8, 3644515), (10, 2915612), (14, 2082580), (20, 1457806), (28, 1041290), (31, 940520), (35, 833032), (40, 728903), (56, 520645), (62, 470260), (70, 416516), (124, 235130), (140, 208258), (155, 188104), (217, 134360), (248, 117565), (280, 104129), (310, 94052), (434, 67180), (620, 47026), (868, 33590), (1085, 26872), (1240, 23513), (1736, 16795), (2170, 13436), (3359, 8680), (4340, 6718)]