48781170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 141177600

約数和(自身を除く): 92396430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 37, 38, 45, 54, 57, 74, 90, 95, 111, 114, 135, 171, 185, 190, 222, 257, 270, 285, 333, 342, 370, 513, 514, 555, 570, 666, 703, 771, 855, 999, 1026, 1110, 1285, 1406, 1542, 1665, 1710, 1998, 2109, 2313, 2565, 2570, 3330, 3515, 3855, 4218, 4626, 4883, 4995, 5130, 6327, 6939, 7030, 7710, 9509, 9766, 9990, 10545, 11565, 12654, 13878, 14649, 18981, 19018, 21090, 23130, 24415, 28527, 29298, 31635, 34695, 37962, 43947, 47545, 48830, 57054, 63270, 69390, 73245, 85581, 87894, 94905, 95090, 131841, 142635, 146490, 171162, 180671, 189810, 219735, 256743, 263682, 285270, 361342, 427905, 439470, 513486, 542013, 659205, 855810, 903355, 1084026, 1283715, 1318410, 1626039, 1806710, 2567430, 2710065, 3252078, 4878117, 5420130, 8130195, 9756234, 16260390, 24390585, 48781170]

約数ペア:

[(1, 48781170), (2, 24390585), (3, 16260390), (5, 9756234), (6, 8130195), (9, 5420130), (10, 4878117), (15, 3252078), (18, 2710065), (19, 2567430), (27, 1806710), (30, 1626039), (37, 1318410), (38, 1283715), (45, 1084026), (54, 903355), (57, 855810), (74, 659205), (90, 542013), (95, 513486), (111, 439470), (114, 427905), (135, 361342), (171, 285270), (185, 263682), (190, 256743), (222, 219735), (257, 189810), (270, 180671), (285, 171162), (333, 146490), (342, 142635), (370, 131841), (513, 95090), (514, 94905), (555, 87894), (570, 85581), (666, 73245), (703, 69390), (771, 63270), (855, 57054), (999, 48830), (1026, 47545), (1110, 43947), (1285, 37962), (1406, 34695), (1542, 31635), (1665, 29298), (1710, 28527), (1998, 24415), (2109, 23130), (2313, 21090), (2565, 19018), (2570, 18981), (3330, 14649), (3515, 13878), (3855, 12654), (4218, 11565), (4626, 10545), (4883, 9990), (4995, 9766), (5130, 9509), (6327, 7710), (6939, 7030)]