42938700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 151990272

約数和(自身を除く): 109051572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 49, 50, 60, 69, 70, 75, 84, 92, 98, 100, 105, 115, 127, 138, 140, 147, 150, 161, 175, 196, 210, 230, 245, 254, 276, 294, 300, 322, 345, 350, 381, 420, 460, 483, 490, 508, 525, 575, 588, 635, 644, 690, 700, 735, 762, 805, 889, 966, 980, 1050, 1127, 1150, 1225, 1270, 1380, 1470, 1524, 1610, 1725, 1778, 1905, 1932, 2100, 2254, 2300, 2415, 2450, 2540, 2667, 2921, 2940, 3175, 3220, 3381, 3450, 3556, 3675, 3810, 4025, 4445, 4508, 4830, 4900, 5334, 5635, 5842, 6223, 6350, 6762, 6900, 7350, 7620, 8050, 8763, 8890, 9525, 9660, 10668, 11270, 11684, 12075, 12446, 12700, 13335, 13524, 14605, 14700, 16100, 16905, 17526, 17780, 18669, 19050, 20447, 22225, 22540, 24150, 24892, 26670, 28175, 29210, 31115, 33810, 35052, 37338, 38100, 40894, 43815, 44450, 48300, 53340, 56350, 58420, 61341, 62230, 66675, 67620, 73025, 74676, 81788, 84525, 87630, 88900, 93345, 102235, 112700, 122682, 124460, 133350, 143129, 146050, 155575, 169050, 175260, 186690, 204470, 219075, 245364, 266700, 286258, 292100, 306705, 311150, 338100, 373380, 408940, 429387, 438150, 466725, 511175, 572516, 613410, 622300, 715645, 858774, 876300, 933450, 1022350, 1226820, 1431290, 1533525, 1717548, 1866900, 2044700, 2146935, 2862580, 3067050, 3578225, 4293870, 6134100, 7156450, 8587740, 10734675, 14312900, 21469350, 42938700]

約数ペア:

[(1, 42938700), (2, 21469350), (3, 14312900), (4, 10734675), (5, 8587740), (6, 7156450), (7, 6134100), (10, 4293870), (12, 3578225), (14, 3067050), (15, 2862580), (20, 2146935), (21, 2044700), (23, 1866900), (25, 1717548), (28, 1533525), (30, 1431290), (35, 1226820), (42, 1022350), (46, 933450), (49, 876300), (50, 858774), (60, 715645), (69, 622300), (70, 613410), (75, 572516), (84, 511175), (92, 466725), (98, 438150), (100, 429387), (105, 408940), (115, 373380), (127, 338100), (138, 311150), (140, 306705), (147, 292100), (150, 286258), (161, 266700), (175, 245364), (196, 219075), (210, 204470), (230, 186690), (245, 175260), (254, 169050), (276, 155575), (294, 146050), (300, 143129), (322, 133350), (345, 124460), (350, 122682), (381, 112700), (420, 102235), (460, 93345), (483, 88900), (490, 87630), (508, 84525), (525, 81788), (575, 74676), (588, 73025), (635, 67620), (644, 66675), (690, 62230), (700, 61341), (735, 58420), (762, 56350), (805, 53340), (889, 48300), (966, 44450), (980, 43815), (1050, 40894), (1127, 38100), (1150, 37338), (1225, 35052), (1270, 33810), (1380, 31115), (1470, 29210), (1524, 28175), (1610, 26670), (1725, 24892), (1778, 24150), (1905, 22540), (1932, 22225), (2100, 20447), (2254, 19050), (2300, 18669), (2415, 17780), (2450, 17526), (2540, 16905), (2667, 16100), (2921, 14700), (2940, 14605), (3175, 13524), (3220, 13335), (3381, 12700), (3450, 12446), (3556, 12075), (3675, 11684), (3810, 11270), (4025, 10668), (4445, 9660), (4508, 9525), (4830, 8890), (4900, 8763), (5334, 8050), (5635, 7620), (5842, 7350), (6223, 6900), (6350, 6762)]