25129080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 85601880

約数和(自身を除く): 60472800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 83, 87, 90, 116, 120, 145, 166, 174, 180, 232, 249, 261, 290, 332, 348, 360, 415, 435, 498, 522, 580, 664, 696, 747, 830, 841, 870, 996, 1044, 1160, 1245, 1305, 1494, 1660, 1682, 1740, 1992, 2088, 2407, 2490, 2523, 2610, 2988, 3320, 3364, 3480, 3735, 4205, 4814, 4980, 5046, 5220, 5976, 6728, 7221, 7470, 7569, 8410, 9628, 9960, 10092, 10440, 12035, 12615, 14442, 14940, 15138, 16820, 19256, 20184, 21663, 24070, 25230, 28884, 29880, 30276, 33640, 36105, 37845, 43326, 48140, 50460, 57768, 60552, 69803, 72210, 75690, 86652, 96280, 100920, 108315, 139606, 144420, 151380, 173304, 209409, 216630, 279212, 288840, 302760, 349015, 418818, 433260, 558424, 628227, 698030, 837636, 866520, 1047045, 1256454, 1396060, 1675272, 2094090, 2512908, 2792120, 3141135, 4188180, 5025816, 6282270, 8376360, 12564540, 25129080]

約数ペア:

[(1, 25129080), (2, 12564540), (3, 8376360), (4, 6282270), (5, 5025816), (6, 4188180), (8, 3141135), (9, 2792120), (10, 2512908), (12, 2094090), (15, 1675272), (18, 1396060), (20, 1256454), (24, 1047045), (29, 866520), (30, 837636), (36, 698030), (40, 628227), (45, 558424), (58, 433260), (60, 418818), (72, 349015), (83, 302760), (87, 288840), (90, 279212), (116, 216630), (120, 209409), (145, 173304), (166, 151380), (174, 144420), (180, 139606), (232, 108315), (249, 100920), (261, 96280), (290, 86652), (332, 75690), (348, 72210), (360, 69803), (415, 60552), (435, 57768), (498, 50460), (522, 48140), (580, 43326), (664, 37845), (696, 36105), (747, 33640), (830, 30276), (841, 29880), (870, 28884), (996, 25230), (1044, 24070), (1160, 21663), (1245, 20184), (1305, 19256), (1494, 16820), (1660, 15138), (1682, 14940), (1740, 14442), (1992, 12615), (2088, 12035), (2407, 10440), (2490, 10092), (2523, 9960), (2610, 9628), (2988, 8410), (3320, 7569), (3364, 7470), (3480, 7221), (3735, 6728), (4205, 5976), (4814, 5220), (4980, 5046)]