25925900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 78963696

約数和(自身を除く): 53037796

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 37, 44, 49, 50, 52, 55, 65, 70, 74, 77, 91, 98, 100, 110, 130, 140, 143, 148, 154, 175, 182, 185, 196, 220, 245, 259, 260, 275, 286, 308, 325, 350, 364, 370, 385, 407, 455, 481, 490, 518, 539, 550, 572, 637, 650, 700, 715, 740, 770, 814, 910, 925, 962, 980, 1001, 1036, 1078, 1100, 1225, 1274, 1295, 1300, 1430, 1540, 1628, 1813, 1820, 1850, 1924, 1925, 2002, 2035, 2156, 2275, 2405, 2450, 2548, 2590, 2695, 2849, 2860, 3185, 3367, 3575, 3626, 3700, 3850, 4004, 4070, 4550, 4810, 4900, 5005, 5180, 5291, 5390, 5698, 6370, 6475, 6734, 7007, 7150, 7252, 7700, 8140, 9065, 9100, 9620, 10010, 10175, 10582, 10780, 11396, 12025, 12740, 12950, 13468, 13475, 14014, 14245, 14300, 15925, 16835, 18130, 19943, 20020, 20350, 21164, 23569, 24050, 25025, 25900, 26455, 26950, 28028, 28490, 31850, 33670, 35035, 36260, 37037, 39886, 40700, 45325, 47138, 48100, 50050, 52910, 53900, 56980, 63700, 67340, 70070, 71225, 74074, 79772, 84175, 90650, 94276, 99715, 100100, 105820, 117845, 132275, 140140, 142450, 148148, 168350, 175175, 181300, 185185, 199430, 235690, 259259, 264550, 284900, 336700, 350350, 370370, 398860, 471380, 498575, 518518, 529100, 589225, 700700, 740740, 925925, 997150, 1037036, 1178450, 1296295, 1851850, 1994300, 2356900, 2592590, 3703700, 5185180, 6481475, 12962950, 25925900]

約数ペア:

[(1, 25925900), (2, 12962950), (4, 6481475), (5, 5185180), (7, 3703700), (10, 2592590), (11, 2356900), (13, 1994300), (14, 1851850), (20, 1296295), (22, 1178450), (25, 1037036), (26, 997150), (28, 925925), (35, 740740), (37, 700700), (44, 589225), (49, 529100), (50, 518518), (52, 498575), (55, 471380), (65, 398860), (70, 370370), (74, 350350), (77, 336700), (91, 284900), (98, 264550), (100, 259259), (110, 235690), (130, 199430), (140, 185185), (143, 181300), (148, 175175), (154, 168350), (175, 148148), (182, 142450), (185, 140140), (196, 132275), (220, 117845), (245, 105820), (259, 100100), (260, 99715), (275, 94276), (286, 90650), (308, 84175), (325, 79772), (350, 74074), (364, 71225), (370, 70070), (385, 67340), (407, 63700), (455, 56980), (481, 53900), (490, 52910), (518, 50050), (539, 48100), (550, 47138), (572, 45325), (637, 40700), (650, 39886), (700, 37037), (715, 36260), (740, 35035), (770, 33670), (814, 31850), (910, 28490), (925, 28028), (962, 26950), (980, 26455), (1001, 25900), (1036, 25025), (1078, 24050), (1100, 23569), (1225, 21164), (1274, 20350), (1295, 20020), (1300, 19943), (1430, 18130), (1540, 16835), (1628, 15925), (1813, 14300), (1820, 14245), (1850, 14014), (1924, 13475), (1925, 13468), (2002, 12950), (2035, 12740), (2156, 12025), (2275, 11396), (2405, 10780), (2450, 10582), (2548, 10175), (2590, 10010), (2695, 9620), (2849, 9100), (2860, 9065), (3185, 8140), (3367, 7700), (3575, 7252), (3626, 7150), (3700, 7007), (3850, 6734), (4004, 6475), (4070, 6370), (4550, 5698), (4810, 5390), (4900, 5291), (5005, 5180)]