22104540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3319}}^1$

素因数の和:3371

約数の個数: 72

約数和(自身を含む): 68883360

約数和(自身を除く): 46778820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3319, 3330, 6638, 6660, 9957, 13276, 16595, 19914, 29871, 33190, 39828, 49785, 59742, 66380, 99570, 119484, 122803, 149355, 199140, 245606, 298710, 368409, 491212, 597420, 614015, 736818, 1105227, 1228030, 1473636, 1842045, 2210454, 2456060, 3684090, 4420908, 5526135, 7368180, 11052270, 22104540]

約数ペア:

[(1, 22104540), (2, 11052270), (3, 7368180), (4, 5526135), (5, 4420908), (6, 3684090), (9, 2456060), (10, 2210454), (12, 1842045), (15, 1473636), (18, 1228030), (20, 1105227), (30, 736818), (36, 614015), (37, 597420), (45, 491212), (60, 368409), (74, 298710), (90, 245606), (111, 199140), (148, 149355), (180, 122803), (185, 119484), (222, 99570), (333, 66380), (370, 59742), (444, 49785), (555, 39828), (666, 33190), (740, 29871), (1110, 19914), (1332, 16595), (1665, 13276), (2220, 9957), (3319, 6660), (3330, 6638)]