25274340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1578

約数の個数: 144

約数和(自身を含む): 94418688

約数和(自身を除く): 69144348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1543, 1638, 1820, 2340, 2730, 3086, 3276, 4095, 4629, 5460, 6172, 7715, 8190, 9258, 10801, 13887, 15430, 16380, 18516, 20059, 21602, 23145, 27774, 30860, 32403, 40118, 43204, 46290, 54005, 55548, 60177, 64806, 69435, 80236, 92580, 97209, 100295, 108010, 120354, 129612, 138870, 140413, 162015, 180531, 194418, 200590, 216020, 240708, 277740, 280826, 300885, 324030, 361062, 388836, 401180, 421239, 486045, 561652, 601770, 648060, 702065, 722124, 842478, 902655, 972090, 1203540, 1263717, 1404130, 1684956, 1805310, 1944180, 2106195, 2527434, 2808260, 3610620, 4212390, 5054868, 6318585, 8424780, 12637170, 25274340]

約数ペア:

[(1, 25274340), (2, 12637170), (3, 8424780), (4, 6318585), (5, 5054868), (6, 4212390), (7, 3610620), (9, 2808260), (10, 2527434), (12, 2106195), (13, 1944180), (14, 1805310), (15, 1684956), (18, 1404130), (20, 1263717), (21, 1203540), (26, 972090), (28, 902655), (30, 842478), (35, 722124), (36, 702065), (39, 648060), (42, 601770), (45, 561652), (52, 486045), (60, 421239), (63, 401180), (65, 388836), (70, 361062), (78, 324030), (84, 300885), (90, 280826), (91, 277740), (105, 240708), (117, 216020), (126, 200590), (130, 194418), (140, 180531), (156, 162015), (180, 140413), (182, 138870), (195, 129612), (210, 120354), (234, 108010), (252, 100295), (260, 97209), (273, 92580), (315, 80236), (364, 69435), (390, 64806), (420, 60177), (455, 55548), (468, 54005), (546, 46290), (585, 43204), (630, 40118), (780, 32403), (819, 30860), (910, 27774), (1092, 23145), (1170, 21602), (1260, 20059), (1365, 18516), (1543, 16380), (1638, 15430), (1820, 13887), (2340, 10801), (2730, 9258), (3086, 8190), (3276, 7715), (4095, 6172), (4629, 5460)]