70144740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2153}}^1$

素因数の和:2349

約数の個数: 72

約数和(自身を含む): 214047288

約数和(自身を除く): 143902548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2153, 2172, 2715, 3258, 3620, 4306, 5430, 6459, 6516, 8145, 8612, 10765, 10860, 12918, 16290, 19377, 21530, 25836, 32295, 32580, 38754, 43060, 64590, 77508, 96885, 129180, 193770, 387540, 389693, 779386, 1169079, 1558772, 1948465, 2338158, 3507237, 3896930, 4676316, 5845395, 7014474, 7793860, 11690790, 14028948, 17536185, 23381580, 35072370, 70144740]

約数ペア:

[(1, 70144740), (2, 35072370), (3, 23381580), (4, 17536185), (5, 14028948), (6, 11690790), (9, 7793860), (10, 7014474), (12, 5845395), (15, 4676316), (18, 3896930), (20, 3507237), (30, 2338158), (36, 1948465), (45, 1558772), (60, 1169079), (90, 779386), (180, 389693), (181, 387540), (362, 193770), (543, 129180), (724, 96885), (905, 77508), (1086, 64590), (1629, 43060), (1810, 38754), (2153, 32580), (2172, 32295), (2715, 25836), (3258, 21530), (3620, 19377), (4306, 16290), (5430, 12918), (6459, 10860), (6516, 10765), (8145, 8612)]