429865975

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 753166080

約数和(自身を除く): 323300105

約数列:

[1, 5, 7, 11, 19, 23, 25, 35, 49, 55, 73, 77, 95, 115, 133, 161, 175, 209, 245, 253, 275, 365, 385, 437, 475, 511, 539, 575, 665, 803, 805, 931, 1045, 1127, 1225, 1265, 1387, 1463, 1679, 1771, 1825, 1925, 2185, 2555, 2695, 3059, 3325, 3577, 4015, 4025, 4655, 4807, 5225, 5621, 5635, 6325, 6935, 7315, 8395, 8855, 9709, 10241, 10925, 11753, 12397, 12775, 13475, 15257, 15295, 17885, 18469, 20075, 21413, 23275, 24035, 28105, 28175, 31901, 33649, 34675, 36575, 39347, 41975, 44275, 48545, 51205, 58765, 61985, 67963, 76285, 76475, 82271, 89425, 92345, 106799, 107065, 120175, 129283, 140525, 159505, 168245, 196735, 223307, 235543, 242725, 256025, 293825, 309925, 339815, 350911, 381425, 411355, 461725, 533995, 535325, 646415, 747593, 797525, 841225, 904981, 983675, 1116535, 1177715, 1563149, 1699075, 1754555, 2056775, 2456377, 2669975, 3232075, 3737965, 4524905, 5582675, 5888575, 7815745, 8772775, 12281885, 17194639, 18689825, 22624525, 39078725, 61409425, 85973195, 429865975]

約数ペア:

[(1, 429865975), (5, 85973195), (7, 61409425), (11, 39078725), (19, 22624525), (23, 18689825), (25, 17194639), (35, 12281885), (49, 8772775), (55, 7815745), (73, 5888575), (77, 5582675), (95, 4524905), (115, 3737965), (133, 3232075), (161, 2669975), (175, 2456377), (209, 2056775), (245, 1754555), (253, 1699075), (275, 1563149), (365, 1177715), (385, 1116535), (437, 983675), (475, 904981), (511, 841225), (539, 797525), (575, 747593), (665, 646415), (803, 535325), (805, 533995), (931, 461725), (1045, 411355), (1127, 381425), (1225, 350911), (1265, 339815), (1387, 309925), (1463, 293825), (1679, 256025), (1771, 242725), (1825, 235543), (1925, 223307), (2185, 196735), (2555, 168245), (2695, 159505), (3059, 140525), (3325, 129283), (3577, 120175), (4015, 107065), (4025, 106799), (4655, 92345), (4807, 89425), (5225, 82271), (5621, 76475), (5635, 76285), (6325, 67963), (6935, 61985), (7315, 58765), (8395, 51205), (8855, 48545), (9709, 44275), (10241, 41975), (10925, 39347), (11753, 36575), (12397, 34675), (12775, 33649), (13475, 31901), (15257, 28175), (15295, 28105), (17885, 24035), (18469, 23275), (20075, 21413)]