22267800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 76167000

約数和(自身を除く): 53899200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 120, 139, 150, 178, 180, 200, 225, 267, 278, 300, 356, 360, 417, 445, 450, 534, 556, 600, 695, 712, 801, 834, 890, 900, 1068, 1112, 1251, 1335, 1390, 1602, 1668, 1780, 1800, 2085, 2136, 2225, 2502, 2670, 2780, 3204, 3336, 3475, 3560, 4005, 4170, 4450, 5004, 5340, 5560, 6255, 6408, 6675, 6950, 8010, 8340, 8900, 10008, 10425, 10680, 12371, 12510, 13350, 13900, 16020, 16680, 17800, 20025, 20850, 24742, 25020, 26700, 27800, 31275, 32040, 37113, 40050, 41700, 49484, 50040, 53400, 61855, 62550, 74226, 80100, 83400, 98968, 111339, 123710, 125100, 148452, 160200, 185565, 222678, 247420, 250200, 296904, 309275, 371130, 445356, 494840, 556695, 618550, 742260, 890712, 927825, 1113390, 1237100, 1484520, 1855650, 2226780, 2474200, 2783475, 3711300, 4453560, 5566950, 7422600, 11133900, 22267800]

約数ペア:

[(1, 22267800), (2, 11133900), (3, 7422600), (4, 5566950), (5, 4453560), (6, 3711300), (8, 2783475), (9, 2474200), (10, 2226780), (12, 1855650), (15, 1484520), (18, 1237100), (20, 1113390), (24, 927825), (25, 890712), (30, 742260), (36, 618550), (40, 556695), (45, 494840), (50, 445356), (60, 371130), (72, 309275), (75, 296904), (89, 250200), (90, 247420), (100, 222678), (120, 185565), (139, 160200), (150, 148452), (178, 125100), (180, 123710), (200, 111339), (225, 98968), (267, 83400), (278, 80100), (300, 74226), (356, 62550), (360, 61855), (417, 53400), (445, 50040), (450, 49484), (534, 41700), (556, 40050), (600, 37113), (695, 32040), (712, 31275), (801, 27800), (834, 26700), (890, 25020), (900, 24742), (1068, 20850), (1112, 20025), (1251, 17800), (1335, 16680), (1390, 16020), (1602, 13900), (1668, 13350), (1780, 12510), (1800, 12371), (2085, 10680), (2136, 10425), (2225, 10008), (2502, 8900), (2670, 8340), (2780, 8010), (3204, 6950), (3336, 6675), (3475, 6408), (3560, 6255), (4005, 5560), (4170, 5340), (4450, 5004)]