64539000

素因数分解:

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

素因数の和:199

約数の個数: 192

約数和(自身を含む): 223404480

約数和(自身を除く): 158865480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 101, 120, 125, 142, 150, 180, 200, 202, 213, 225, 250, 284, 300, 303, 355, 360, 375, 404, 426, 450, 500, 505, 568, 600, 606, 639, 710, 750, 808, 852, 900, 909, 1000, 1010, 1065, 1125, 1212, 1278, 1420, 1500, 1515, 1704, 1775, 1800, 1818, 2020, 2130, 2250, 2424, 2525, 2556, 2840, 3000, 3030, 3195, 3550, 3636, 4040, 4260, 4500, 4545, 5050, 5112, 5325, 6060, 6390, 7100, 7171, 7272, 7575, 8520, 8875, 9000, 9090, 10100, 10650, 12120, 12625, 12780, 14200, 14342, 15150, 15975, 17750, 18180, 20200, 21300, 21513, 22725, 25250, 25560, 26625, 28684, 30300, 31950, 35500, 35855, 36360, 37875, 42600, 43026, 45450, 50500, 53250, 57368, 60600, 63900, 64539, 71000, 71710, 75750, 79875, 86052, 90900, 101000, 106500, 107565, 113625, 127800, 129078, 143420, 151500, 159750, 172104, 179275, 181800, 213000, 215130, 227250, 258156, 286840, 303000, 319500, 322695, 358550, 430260, 454500, 516312, 537825, 639000, 645390, 717100, 860520, 896375, 909000, 1075650, 1290780, 1434200, 1613475, 1792750, 2151300, 2581560, 2689125, 3226950, 3585500, 4302600, 5378250, 6453900, 7171000, 8067375, 10756500, 12907800, 16134750, 21513000, 32269500, 64539000]

約数ペア:

[(1, 64539000), (2, 32269500), (3, 21513000), (4, 16134750), (5, 12907800), (6, 10756500), (8, 8067375), (9, 7171000), (10, 6453900), (12, 5378250), (15, 4302600), (18, 3585500), (20, 3226950), (24, 2689125), (25, 2581560), (30, 2151300), (36, 1792750), (40, 1613475), (45, 1434200), (50, 1290780), (60, 1075650), (71, 909000), (72, 896375), (75, 860520), (90, 717100), (100, 645390), (101, 639000), (120, 537825), (125, 516312), (142, 454500), (150, 430260), (180, 358550), (200, 322695), (202, 319500), (213, 303000), (225, 286840), (250, 258156), (284, 227250), (300, 215130), (303, 213000), (355, 181800), (360, 179275), (375, 172104), (404, 159750), (426, 151500), (450, 143420), (500, 129078), (505, 127800), (568, 113625), (600, 107565), (606, 106500), (639, 101000), (710, 90900), (750, 86052), (808, 79875), (852, 75750), (900, 71710), (909, 71000), (1000, 64539), (1010, 63900), (1065, 60600), (1125, 57368), (1212, 53250), (1278, 50500), (1420, 45450), (1500, 43026), (1515, 42600), (1704, 37875), (1775, 36360), (1800, 35855), (1818, 35500), (2020, 31950), (2130, 30300), (2250, 28684), (2424, 26625), (2525, 25560), (2556, 25250), (2840, 22725), (3000, 21513), (3030, 21300), (3195, 20200), (3550, 18180), (3636, 17750), (4040, 15975), (4260, 15150), (4500, 14342), (4545, 14200), (5050, 12780), (5112, 12625), (5325, 12120), (6060, 10650), (6390, 10100), (7100, 9090), (7171, 9000), (7272, 8875), (7575, 8520)]