446215860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79967}}^1$

素因数の和:80013

約数の個数: 72

約数和(自身を含む): 1397200896

約数和(自身を除く): 950985036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 79967, 159934, 239901, 319868, 399835, 479802, 719703, 799670, 959604, 1199505, 1439406, 1599340, 2399010, 2478977, 2878812, 3598515, 4798020, 4957954, 7197030, 7436931, 9915908, 12394885, 14394060, 14873862, 22310793, 24789770, 29747724, 37184655, 44621586, 49579540, 74369310, 89243172, 111553965, 148738620, 223107930, 446215860]

約数ペア:

[(1, 446215860), (2, 223107930), (3, 148738620), (4, 111553965), (5, 89243172), (6, 74369310), (9, 49579540), (10, 44621586), (12, 37184655), (15, 29747724), (18, 24789770), (20, 22310793), (30, 14873862), (31, 14394060), (36, 12394885), (45, 9915908), (60, 7436931), (62, 7197030), (90, 4957954), (93, 4798020), (124, 3598515), (155, 2878812), (180, 2478977), (186, 2399010), (279, 1599340), (310, 1439406), (372, 1199505), (465, 959604), (558, 799670), (620, 719703), (930, 479802), (1116, 399835), (1395, 319868), (1860, 239901), (2790, 159934), (5580, 79967)]