129851130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 346705920

約数和(自身を除く): 216854790

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 47, 57, 74, 94, 95, 111, 114, 131, 141, 185, 190, 222, 235, 262, 282, 285, 370, 393, 470, 555, 570, 655, 703, 705, 786, 893, 1110, 1310, 1406, 1410, 1739, 1786, 1965, 2109, 2489, 2679, 3478, 3515, 3930, 4218, 4465, 4847, 4978, 5217, 5358, 6157, 7030, 7467, 8695, 8930, 9694, 10434, 10545, 12314, 12445, 13395, 14541, 14934, 17390, 18471, 21090, 24235, 24890, 26085, 26790, 29082, 30785, 33041, 36942, 37335, 48470, 52170, 61570, 66082, 72705, 74670, 92093, 92355, 99123, 116983, 145410, 165205, 184186, 184710, 198246, 227809, 233966, 276279, 330410, 350949, 455618, 460465, 495615, 552558, 584915, 683427, 701898, 920930, 991230, 1139045, 1169830, 1366854, 1381395, 1754745, 2278090, 2762790, 3417135, 3509490, 4328371, 6834270, 8656742, 12985113, 21641855, 25970226, 43283710, 64925565, 129851130]

約数ペア:

[(1, 129851130), (2, 64925565), (3, 43283710), (5, 25970226), (6, 21641855), (10, 12985113), (15, 8656742), (19, 6834270), (30, 4328371), (37, 3509490), (38, 3417135), (47, 2762790), (57, 2278090), (74, 1754745), (94, 1381395), (95, 1366854), (111, 1169830), (114, 1139045), (131, 991230), (141, 920930), (185, 701898), (190, 683427), (222, 584915), (235, 552558), (262, 495615), (282, 460465), (285, 455618), (370, 350949), (393, 330410), (470, 276279), (555, 233966), (570, 227809), (655, 198246), (703, 184710), (705, 184186), (786, 165205), (893, 145410), (1110, 116983), (1310, 99123), (1406, 92355), (1410, 92093), (1739, 74670), (1786, 72705), (1965, 66082), (2109, 61570), (2489, 52170), (2679, 48470), (3478, 37335), (3515, 36942), (3930, 33041), (4218, 30785), (4465, 29082), (4847, 26790), (4978, 26085), (5217, 24890), (5358, 24235), (6157, 21090), (7030, 18471), (7467, 17390), (8695, 14934), (8930, 14541), (9694, 13395), (10434, 12445), (10545, 12314)]