423225530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 995355648

約数和(自身を除く): 572130118

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 73, 91, 115, 130, 146, 161, 182, 230, 277, 299, 322, 365, 455, 511, 554, 598, 730, 805, 910, 949, 1022, 1385, 1495, 1610, 1679, 1898, 1939, 2093, 2555, 2770, 2990, 3358, 3601, 3878, 4186, 4745, 5110, 6371, 6643, 7202, 8395, 9490, 9695, 10465, 11753, 12742, 13286, 16790, 18005, 19390, 20221, 20930, 21827, 23506, 25207, 31855, 33215, 36010, 40442, 43654, 44597, 50414, 58765, 63710, 66430, 82823, 89194, 101105, 109135, 117530, 126035, 141547, 152789, 165646, 202210, 218270, 222985, 252070, 262873, 283094, 305578, 414115, 445970, 465083, 525746, 579761, 707735, 763945, 828230, 930166, 1159522, 1314365, 1415470, 1527890, 1840111, 2325415, 2628730, 2898805, 3255581, 3680222, 4650830, 5797610, 6046079, 6511162, 9200555, 12092158, 16277905, 18401110, 30230395, 32555810, 42322553, 60460790, 84645106, 211612765, 423225530]

約数ペア:

[(1, 423225530), (2, 211612765), (5, 84645106), (7, 60460790), (10, 42322553), (13, 32555810), (14, 30230395), (23, 18401110), (26, 16277905), (35, 12092158), (46, 9200555), (65, 6511162), (70, 6046079), (73, 5797610), (91, 4650830), (115, 3680222), (130, 3255581), (146, 2898805), (161, 2628730), (182, 2325415), (230, 1840111), (277, 1527890), (299, 1415470), (322, 1314365), (365, 1159522), (455, 930166), (511, 828230), (554, 763945), (598, 707735), (730, 579761), (805, 525746), (910, 465083), (949, 445970), (1022, 414115), (1385, 305578), (1495, 283094), (1610, 262873), (1679, 252070), (1898, 222985), (1939, 218270), (2093, 202210), (2555, 165646), (2770, 152789), (2990, 141547), (3358, 126035), (3601, 117530), (3878, 109135), (4186, 101105), (4745, 89194), (5110, 82823), (6371, 66430), (6643, 63710), (7202, 58765), (8395, 50414), (9490, 44597), (9695, 43654), (10465, 40442), (11753, 36010), (12742, 33215), (13286, 31855), (16790, 25207), (18005, 23506), (19390, 21827), (20221, 20930)]