25817220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 99066240

約数和(自身を除く): 73249020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 59, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 118, 130, 132, 143, 153, 156, 165, 170, 177, 180, 187, 195, 198, 204, 220, 221, 234, 236, 255, 260, 286, 295, 306, 330, 340, 354, 374, 390, 396, 429, 442, 468, 495, 510, 531, 561, 572, 585, 590, 612, 649, 660, 663, 708, 715, 748, 765, 767, 780, 858, 884, 885, 935, 990, 1003, 1020, 1062, 1105, 1122, 1170, 1180, 1287, 1298, 1326, 1430, 1530, 1534, 1683, 1716, 1770, 1870, 1947, 1980, 1989, 2006, 2124, 2145, 2210, 2244, 2301, 2340, 2431, 2574, 2596, 2652, 2655, 2805, 2860, 3009, 3060, 3068, 3245, 3315, 3366, 3540, 3740, 3835, 3894, 3978, 4012, 4290, 4420, 4602, 4862, 5015, 5148, 5310, 5610, 5841, 6018, 6435, 6490, 6630, 6732, 6903, 7293, 7670, 7788, 7956, 8415, 8437, 8580, 9027, 9204, 9724, 9735, 9945, 10030, 10620, 11033, 11220, 11505, 11682, 12036, 12155, 12870, 12980, 13039, 13260, 13806, 14586, 15045, 15340, 16830, 16874, 18054, 19470, 19890, 20060, 21879, 22066, 23010, 23364, 24310, 25311, 25740, 26078, 27612, 29172, 29205, 30090, 33099, 33660, 33748, 34515, 36108, 36465, 38940, 39117, 39780, 42185, 43758, 44132, 45135, 46020, 48620, 50622, 52156, 55165, 58410, 60180, 65195, 66198, 69030, 72930, 75933, 78234, 84370, 87516, 90270, 99297, 101244, 109395, 110330, 116820, 117351, 126555, 130390, 132396, 138060, 143429, 145860, 151866, 156468, 165495, 168740, 180540, 195585, 198594, 218790, 220660, 234702, 253110, 260780, 286858, 303732, 330990, 379665, 391170, 397188, 430287, 437580, 469404, 496485, 506220, 573716, 586755, 661980, 717145, 759330, 782340, 860574, 992970, 1173510, 1290861, 1434290, 1518660, 1721148, 1985940, 2151435, 2347020, 2581722, 2868580, 4302870, 5163444, 6454305, 8605740, 12908610, 25817220]

約数ペア:

[(1, 25817220), (2, 12908610), (3, 8605740), (4, 6454305), (5, 5163444), (6, 4302870), (9, 2868580), (10, 2581722), (11, 2347020), (12, 2151435), (13, 1985940), (15, 1721148), (17, 1518660), (18, 1434290), (20, 1290861), (22, 1173510), (26, 992970), (30, 860574), (33, 782340), (34, 759330), (36, 717145), (39, 661980), (44, 586755), (45, 573716), (51, 506220), (52, 496485), (55, 469404), (59, 437580), (60, 430287), (65, 397188), (66, 391170), (68, 379665), (78, 330990), (85, 303732), (90, 286858), (99, 260780), (102, 253110), (110, 234702), (117, 220660), (118, 218790), (130, 198594), (132, 195585), (143, 180540), (153, 168740), (156, 165495), (165, 156468), (170, 151866), (177, 145860), (180, 143429), (187, 138060), (195, 132396), (198, 130390), (204, 126555), (220, 117351), (221, 116820), (234, 110330), (236, 109395), (255, 101244), (260, 99297), (286, 90270), (295, 87516), (306, 84370), (330, 78234), (340, 75933), (354, 72930), (374, 69030), (390, 66198), (396, 65195), (429, 60180), (442, 58410), (468, 55165), (495, 52156), (510, 50622), (531, 48620), (561, 46020), (572, 45135), (585, 44132), (590, 43758), (612, 42185), (649, 39780), (660, 39117), (663, 38940), (708, 36465), (715, 36108), (748, 34515), (765, 33748), (767, 33660), (780, 33099), (858, 30090), (884, 29205), (885, 29172), (935, 27612), (990, 26078), (1003, 25740), (1020, 25311), (1062, 24310), (1105, 23364), (1122, 23010), (1170, 22066), (1180, 21879), (1287, 20060), (1298, 19890), (1326, 19470), (1430, 18054), (1530, 16874), (1534, 16830), (1683, 15340), (1716, 15045), (1770, 14586), (1870, 13806), (1947, 13260), (1980, 13039), (1989, 12980), (2006, 12870), (2124, 12155), (2145, 12036), (2210, 11682), (2244, 11505), (2301, 11220), (2340, 11033), (2431, 10620), (2574, 10030), (2596, 9945), (2652, 9735), (2655, 9724), (2805, 9204), (2860, 9027), (3009, 8580), (3060, 8437), (3068, 8415), (3245, 7956), (3315, 7788), (3366, 7670), (3540, 7293), (3740, 6903), (3835, 6732), (3894, 6630), (3978, 6490), (4012, 6435), (4290, 6018), (4420, 5841), (4602, 5610), (4862, 5310), (5015, 5148)]