713185700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{947}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 1644082272

約数和(自身を除く): 930896572

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 443, 850, 886, 947, 1700, 1772, 1894, 2215, 3788, 4430, 4735, 7531, 8860, 9470, 11075, 15062, 16099, 18940, 22150, 23675, 30124, 32198, 37655, 44300, 47350, 64396, 75310, 80495, 94700, 150620, 160990, 188275, 321980, 376550, 402475, 419521, 753100, 804950, 839042, 1609900, 1678084, 2097605, 4195210, 7131857, 8390420, 10488025, 14263714, 20976050, 28527428, 35659285, 41952100, 71318570, 142637140, 178296425, 356592850, 713185700]

約数ペア:

[(1, 713185700), (2, 356592850), (4, 178296425), (5, 142637140), (10, 71318570), (17, 41952100), (20, 35659285), (25, 28527428), (34, 20976050), (50, 14263714), (68, 10488025), (85, 8390420), (100, 7131857), (170, 4195210), (340, 2097605), (425, 1678084), (443, 1609900), (850, 839042), (886, 804950), (947, 753100), (1700, 419521), (1772, 402475), (1894, 376550), (2215, 321980), (3788, 188275), (4430, 160990), (4735, 150620), (7531, 94700), (8860, 80495), (9470, 75310), (11075, 64396), (15062, 47350), (16099, 44300), (18940, 37655), (22150, 32198), (23675, 30124)]