67717800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2213}}^1$

素因数の和:2252

約数の個数: 144

約数和(自身を含む): 240905340

約数和(自身を除く): 173187540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2213, 2550, 3060, 3400, 3825, 4426, 5100, 6120, 6639, 7650, 8852, 10200, 11065, 13278, 15300, 17704, 19917, 22130, 26556, 30600, 33195, 37621, 39834, 44260, 53112, 55325, 66390, 75242, 79668, 88520, 99585, 110650, 112863, 132780, 150484, 159336, 165975, 188105, 199170, 221300, 225726, 265560, 300968, 331950, 338589, 376210, 398340, 442600, 451452, 497925, 564315, 663900, 677178, 752420, 796680, 902904, 940525, 995850, 1128630, 1327800, 1354356, 1504840, 1692945, 1881050, 1991700, 2257260, 2708712, 2821575, 3385890, 3762100, 3983400, 4514520, 5643150, 6771780, 7524200, 8464725, 11286300, 13543560, 16929450, 22572600, 33858900, 67717800]

約数ペア:

[(1, 67717800), (2, 33858900), (3, 22572600), (4, 16929450), (5, 13543560), (6, 11286300), (8, 8464725), (9, 7524200), (10, 6771780), (12, 5643150), (15, 4514520), (17, 3983400), (18, 3762100), (20, 3385890), (24, 2821575), (25, 2708712), (30, 2257260), (34, 1991700), (36, 1881050), (40, 1692945), (45, 1504840), (50, 1354356), (51, 1327800), (60, 1128630), (68, 995850), (72, 940525), (75, 902904), (85, 796680), (90, 752420), (100, 677178), (102, 663900), (120, 564315), (136, 497925), (150, 451452), (153, 442600), (170, 398340), (180, 376210), (200, 338589), (204, 331950), (225, 300968), (255, 265560), (300, 225726), (306, 221300), (340, 199170), (360, 188105), (408, 165975), (425, 159336), (450, 150484), (510, 132780), (600, 112863), (612, 110650), (680, 99585), (765, 88520), (850, 79668), (900, 75242), (1020, 66390), (1224, 55325), (1275, 53112), (1530, 44260), (1700, 39834), (1800, 37621), (2040, 33195), (2213, 30600), (2550, 26556), (3060, 22130), (3400, 19917), (3825, 17704), (4426, 15300), (5100, 13278), (6120, 11065), (6639, 10200), (7650, 8852)]