71317800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 251769600

約数和(自身を除く): 180451800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 75, 90, 94, 100, 108, 120, 135, 141, 150, 180, 188, 200, 216, 225, 235, 270, 281, 282, 300, 360, 376, 423, 450, 470, 540, 562, 564, 600, 675, 705, 843, 846, 900, 940, 1080, 1124, 1128, 1175, 1269, 1350, 1405, 1410, 1686, 1692, 1800, 1880, 2115, 2248, 2350, 2529, 2538, 2700, 2810, 2820, 3372, 3384, 3525, 4215, 4230, 4700, 5058, 5076, 5400, 5620, 5640, 6345, 6744, 7025, 7050, 7587, 8430, 8460, 9400, 10116, 10152, 10575, 11240, 12645, 12690, 13207, 14050, 14100, 15174, 16860, 16920, 20232, 21075, 21150, 25290, 25380, 26414, 28100, 28200, 30348, 31725, 33720, 37935, 39621, 42150, 42300, 50580, 50760, 52828, 56200, 60696, 63225, 63450, 66035, 75870, 79242, 84300, 84600, 101160, 105656, 118863, 126450, 126900, 132070, 151740, 158484, 168600, 189675, 198105, 237726, 252900, 253800, 264140, 303480, 316968, 330175, 356589, 379350, 396210, 475452, 505800, 528280, 594315, 660350, 713178, 758700, 792420, 950904, 990525, 1188630, 1320700, 1426356, 1517400, 1584840, 1782945, 1981050, 2377260, 2641400, 2852712, 2971575, 3565890, 3962100, 4754520, 5943150, 7131780, 7924200, 8914725, 11886300, 14263560, 17829450, 23772600, 35658900, 71317800]

約数ペア:

[(1, 71317800), (2, 35658900), (3, 23772600), (4, 17829450), (5, 14263560), (6, 11886300), (8, 8914725), (9, 7924200), (10, 7131780), (12, 5943150), (15, 4754520), (18, 3962100), (20, 3565890), (24, 2971575), (25, 2852712), (27, 2641400), (30, 2377260), (36, 1981050), (40, 1782945), (45, 1584840), (47, 1517400), (50, 1426356), (54, 1320700), (60, 1188630), (72, 990525), (75, 950904), (90, 792420), (94, 758700), (100, 713178), (108, 660350), (120, 594315), (135, 528280), (141, 505800), (150, 475452), (180, 396210), (188, 379350), (200, 356589), (216, 330175), (225, 316968), (235, 303480), (270, 264140), (281, 253800), (282, 252900), (300, 237726), (360, 198105), (376, 189675), (423, 168600), (450, 158484), (470, 151740), (540, 132070), (562, 126900), (564, 126450), (600, 118863), (675, 105656), (705, 101160), (843, 84600), (846, 84300), (900, 79242), (940, 75870), (1080, 66035), (1124, 63450), (1128, 63225), (1175, 60696), (1269, 56200), (1350, 52828), (1405, 50760), (1410, 50580), (1686, 42300), (1692, 42150), (1800, 39621), (1880, 37935), (2115, 33720), (2248, 31725), (2350, 30348), (2529, 28200), (2538, 28100), (2700, 26414), (2810, 25380), (2820, 25290), (3372, 21150), (3384, 21075), (3525, 20232), (4215, 16920), (4230, 16860), (4700, 15174), (5058, 14100), (5076, 14050), (5400, 13207), (5620, 12690), (5640, 12645), (6345, 11240), (6744, 10575), (7025, 10152), (7050, 10116), (7587, 9400), (8430, 8460)]