67673620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 168158592

約数和(自身を除く): 100484972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 503, 620, 868, 961, 1006, 1085, 1922, 2012, 2170, 2515, 3521, 3844, 4340, 4805, 5030, 6727, 7042, 9610, 10060, 13454, 14084, 15593, 17605, 19220, 26908, 31186, 33635, 35210, 62372, 67270, 70420, 77965, 109151, 134540, 155930, 218302, 311860, 436604, 483383, 545755, 966766, 1091510, 1933532, 2183020, 2416915, 3383681, 4833830, 6767362, 9667660, 13534724, 16918405, 33836810, 67673620]

約数ペア:

[(1, 67673620), (2, 33836810), (4, 16918405), (5, 13534724), (7, 9667660), (10, 6767362), (14, 4833830), (20, 3383681), (28, 2416915), (31, 2183020), (35, 1933532), (62, 1091510), (70, 966766), (124, 545755), (140, 483383), (155, 436604), (217, 311860), (310, 218302), (434, 155930), (503, 134540), (620, 109151), (868, 77965), (961, 70420), (1006, 67270), (1085, 62372), (1922, 35210), (2012, 33635), (2170, 31186), (2515, 26908), (3521, 19220), (3844, 17605), (4340, 15593), (4805, 14084), (5030, 13454), (6727, 10060), (7042, 9610)]