51631200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 216

約数和(自身を含む): 186456816

約数和(自身を除く): 134825616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 96, 100, 101, 120, 142, 144, 150, 160, 180, 200, 202, 213, 225, 240, 284, 288, 300, 303, 355, 360, 400, 404, 426, 450, 480, 505, 568, 600, 606, 639, 710, 720, 800, 808, 852, 900, 909, 1010, 1065, 1136, 1200, 1212, 1278, 1420, 1440, 1515, 1616, 1704, 1775, 1800, 1818, 2020, 2130, 2272, 2400, 2424, 2525, 2556, 2840, 3030, 3195, 3232, 3408, 3550, 3600, 3636, 4040, 4260, 4545, 4848, 5050, 5112, 5325, 5680, 6060, 6390, 6816, 7100, 7171, 7200, 7272, 7575, 8080, 8520, 9090, 9696, 10100, 10224, 10650, 11360, 12120, 12780, 14200, 14342, 14544, 15150, 15975, 16160, 17040, 18180, 20200, 20448, 21300, 21513, 22725, 24240, 25560, 28400, 28684, 29088, 30300, 31950, 34080, 35855, 36360, 40400, 42600, 43026, 45450, 48480, 51120, 56800, 57368, 60600, 63900, 64539, 71710, 72720, 80800, 85200, 86052, 90900, 102240, 107565, 114736, 121200, 127800, 129078, 143420, 145440, 170400, 172104, 179275, 181800, 215130, 229472, 242400, 255600, 258156, 286840, 322695, 344208, 358550, 363600, 430260, 511200, 516312, 537825, 573680, 645390, 688416, 717100, 727200, 860520, 1032624, 1075650, 1147360, 1290780, 1434200, 1613475, 1721040, 2065248, 2151300, 2581560, 2868400, 3226950, 3442080, 4302600, 5163120, 5736800, 6453900, 8605200, 10326240, 12907800, 17210400, 25815600, 51631200]

約数ペア:

[(1, 51631200), (2, 25815600), (3, 17210400), (4, 12907800), (5, 10326240), (6, 8605200), (8, 6453900), (9, 5736800), (10, 5163120), (12, 4302600), (15, 3442080), (16, 3226950), (18, 2868400), (20, 2581560), (24, 2151300), (25, 2065248), (30, 1721040), (32, 1613475), (36, 1434200), (40, 1290780), (45, 1147360), (48, 1075650), (50, 1032624), (60, 860520), (71, 727200), (72, 717100), (75, 688416), (80, 645390), (90, 573680), (96, 537825), (100, 516312), (101, 511200), (120, 430260), (142, 363600), (144, 358550), (150, 344208), (160, 322695), (180, 286840), (200, 258156), (202, 255600), (213, 242400), (225, 229472), (240, 215130), (284, 181800), (288, 179275), (300, 172104), (303, 170400), (355, 145440), (360, 143420), (400, 129078), (404, 127800), (426, 121200), (450, 114736), (480, 107565), (505, 102240), (568, 90900), (600, 86052), (606, 85200), (639, 80800), (710, 72720), (720, 71710), (800, 64539), (808, 63900), (852, 60600), (900, 57368), (909, 56800), (1010, 51120), (1065, 48480), (1136, 45450), (1200, 43026), (1212, 42600), (1278, 40400), (1420, 36360), (1440, 35855), (1515, 34080), (1616, 31950), (1704, 30300), (1775, 29088), (1800, 28684), (1818, 28400), (2020, 25560), (2130, 24240), (2272, 22725), (2400, 21513), (2424, 21300), (2525, 20448), (2556, 20200), (2840, 18180), (3030, 17040), (3195, 16160), (3232, 15975), (3408, 15150), (3550, 14544), (3600, 14342), (3636, 14200), (4040, 12780), (4260, 12120), (4545, 11360), (4848, 10650), (5050, 10224), (5112, 10100), (5325, 9696), (5680, 9090), (6060, 8520), (6390, 8080), (6816, 7575), (7100, 7272), (7171, 7200)]