143664950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 319479552

約数和(自身を除く): 175814602

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 71, 110, 130, 142, 143, 275, 283, 286, 325, 355, 550, 566, 650, 710, 715, 781, 923, 1415, 1430, 1562, 1775, 1846, 2830, 3113, 3550, 3575, 3679, 3905, 4615, 6226, 7075, 7150, 7358, 7810, 9230, 10153, 14150, 15565, 18395, 19525, 20093, 20306, 23075, 31130, 36790, 39050, 40186, 40469, 46150, 50765, 77825, 80938, 91975, 100465, 101530, 155650, 183950, 200930, 202345, 221023, 253825, 261209, 404690, 442046, 502325, 507650, 522418, 1004650, 1011725, 1105115, 1306045, 2023450, 2210230, 2612090, 2873299, 5525575, 5746598, 6530225, 11051150, 13060450, 14366495, 28732990, 71832475, 143664950]

約数ペア:

[(1, 143664950), (2, 71832475), (5, 28732990), (10, 14366495), (11, 13060450), (13, 11051150), (22, 6530225), (25, 5746598), (26, 5525575), (50, 2873299), (55, 2612090), (65, 2210230), (71, 2023450), (110, 1306045), (130, 1105115), (142, 1011725), (143, 1004650), (275, 522418), (283, 507650), (286, 502325), (325, 442046), (355, 404690), (550, 261209), (566, 253825), (650, 221023), (710, 202345), (715, 200930), (781, 183950), (923, 155650), (1415, 101530), (1430, 100465), (1562, 91975), (1775, 80938), (1846, 77825), (2830, 50765), (3113, 46150), (3550, 40469), (3575, 40186), (3679, 39050), (3905, 36790), (4615, 31130), (6226, 23075), (7075, 20306), (7150, 20093), (7358, 19525), (7810, 18395), (9230, 15565), (10153, 14150)]