50311840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 128595600

約数和(自身を除く): 78283760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 340, 349, 424, 530, 544, 680, 698, 848, 901, 1060, 1360, 1396, 1696, 1745, 1802, 2120, 2720, 2792, 3490, 3604, 4240, 4505, 5584, 5933, 6980, 7208, 8480, 9010, 11168, 11866, 13960, 14416, 18020, 18497, 23732, 27920, 28832, 29665, 36040, 36994, 47464, 55840, 59330, 72080, 73988, 92485, 94928, 118660, 144160, 147976, 184970, 189856, 237320, 295952, 314449, 369940, 474640, 591904, 628898, 739880, 949280, 1257796, 1479760, 1572245, 2515592, 2959520, 3144490, 5031184, 6288980, 10062368, 12577960, 25155920, 50311840]

約数ペア:

[(1, 50311840), (2, 25155920), (4, 12577960), (5, 10062368), (8, 6288980), (10, 5031184), (16, 3144490), (17, 2959520), (20, 2515592), (32, 1572245), (34, 1479760), (40, 1257796), (53, 949280), (68, 739880), (80, 628898), (85, 591904), (106, 474640), (136, 369940), (160, 314449), (170, 295952), (212, 237320), (265, 189856), (272, 184970), (340, 147976), (349, 144160), (424, 118660), (530, 94928), (544, 92485), (680, 73988), (698, 72080), (848, 59330), (901, 55840), (1060, 47464), (1360, 36994), (1396, 36040), (1696, 29665), (1745, 28832), (1802, 27920), (2120, 23732), (2720, 18497), (2792, 18020), (3490, 14416), (3604, 13960), (4240, 11866), (4505, 11168), (5584, 9010), (5933, 8480), (6980, 7208)]