221730300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{22397}}^1$

素因数の和:22428

約数の個数: 108

約数和(自身を含む): 758217096

約数和(自身を除く): 536486796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 22397, 44794, 67191, 89588, 111985, 134382, 201573, 223970, 246367, 268764, 335955, 403146, 447940, 492734, 559925, 671910, 739101, 806292, 985468, 1007865, 1119850, 1231835, 1343820, 1478202, 1679775, 2015730, 2217303, 2239700, 2463670, 2956404, 3359550, 3695505, 4031460, 4434606, 4927340, 5039325, 6159175, 6719100, 7391010, 8869212, 10078650, 11086515, 12318350, 14782020, 18477525, 20157300, 22173030, 24636700, 36955050, 44346060, 55432575, 73910100, 110865150, 221730300]

約数ペア:

[(1, 221730300), (2, 110865150), (3, 73910100), (4, 55432575), (5, 44346060), (6, 36955050), (9, 24636700), (10, 22173030), (11, 20157300), (12, 18477525), (15, 14782020), (18, 12318350), (20, 11086515), (22, 10078650), (25, 8869212), (30, 7391010), (33, 6719100), (36, 6159175), (44, 5039325), (45, 4927340), (50, 4434606), (55, 4031460), (60, 3695505), (66, 3359550), (75, 2956404), (90, 2463670), (99, 2239700), (100, 2217303), (110, 2015730), (132, 1679775), (150, 1478202), (165, 1343820), (180, 1231835), (198, 1119850), (220, 1007865), (225, 985468), (275, 806292), (300, 739101), (330, 671910), (396, 559925), (450, 492734), (495, 447940), (550, 403146), (660, 335955), (825, 268764), (900, 246367), (990, 223970), (1100, 201573), (1650, 134382), (1980, 111985), (2475, 89588), (3300, 67191), (4950, 44794), (9900, 22397)]