70911300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 219985920

約数和(自身を除く): 149074620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 43, 46, 50, 60, 69, 75, 86, 92, 100, 115, 129, 138, 150, 172, 215, 230, 239, 258, 276, 300, 345, 430, 460, 478, 516, 575, 645, 690, 717, 860, 956, 989, 1075, 1150, 1195, 1290, 1380, 1434, 1725, 1978, 2150, 2300, 2390, 2580, 2868, 2967, 3225, 3450, 3585, 3956, 4300, 4780, 4945, 5497, 5934, 5975, 6450, 6900, 7170, 9890, 10277, 10994, 11868, 11950, 12900, 14340, 14835, 16491, 17925, 19780, 20554, 21988, 23900, 24725, 27485, 29670, 30831, 32982, 35850, 41108, 49450, 51385, 54970, 59340, 61662, 65964, 71700, 74175, 82455, 98900, 102770, 109940, 123324, 137425, 148350, 154155, 164910, 205540, 236371, 256925, 274850, 296700, 308310, 329820, 412275, 472742, 513850, 549700, 616620, 709113, 770775, 824550, 945484, 1027700, 1181855, 1418226, 1541550, 1649100, 2363710, 2836452, 3083100, 3545565, 4727420, 5909275, 7091130, 11818550, 14182260, 17727825, 23637100, 35455650, 70911300]

約数ペア:

[(1, 70911300), (2, 35455650), (3, 23637100), (4, 17727825), (5, 14182260), (6, 11818550), (10, 7091130), (12, 5909275), (15, 4727420), (20, 3545565), (23, 3083100), (25, 2836452), (30, 2363710), (43, 1649100), (46, 1541550), (50, 1418226), (60, 1181855), (69, 1027700), (75, 945484), (86, 824550), (92, 770775), (100, 709113), (115, 616620), (129, 549700), (138, 513850), (150, 472742), (172, 412275), (215, 329820), (230, 308310), (239, 296700), (258, 274850), (276, 256925), (300, 236371), (345, 205540), (430, 164910), (460, 154155), (478, 148350), (516, 137425), (575, 123324), (645, 109940), (690, 102770), (717, 98900), (860, 82455), (956, 74175), (989, 71700), (1075, 65964), (1150, 61662), (1195, 59340), (1290, 54970), (1380, 51385), (1434, 49450), (1725, 41108), (1978, 35850), (2150, 32982), (2300, 30831), (2390, 29670), (2580, 27485), (2868, 24725), (2967, 23900), (3225, 21988), (3450, 20554), (3585, 19780), (3956, 17925), (4300, 16491), (4780, 14835), (4945, 14340), (5497, 12900), (5934, 11950), (5975, 11868), (6450, 10994), (6900, 10277), (7170, 9890)]