25285800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 86512320

約数和(自身を除く): 61226520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 37, 40, 50, 51, 60, 67, 68, 74, 75, 85, 100, 102, 111, 120, 134, 136, 148, 150, 170, 185, 200, 201, 204, 222, 255, 268, 296, 300, 335, 340, 370, 402, 408, 425, 444, 510, 536, 555, 600, 629, 670, 680, 740, 804, 850, 888, 925, 1005, 1020, 1110, 1139, 1258, 1275, 1340, 1480, 1608, 1675, 1700, 1850, 1887, 2010, 2040, 2220, 2278, 2479, 2516, 2550, 2680, 2775, 3145, 3350, 3400, 3417, 3700, 3774, 4020, 4440, 4556, 4958, 5025, 5032, 5100, 5550, 5695, 6290, 6700, 6834, 7400, 7437, 7548, 8040, 9112, 9435, 9916, 10050, 10200, 11100, 11390, 12395, 12580, 13400, 13668, 14874, 15096, 15725, 17085, 18870, 19832, 20100, 22200, 22780, 24790, 25160, 27336, 28475, 29748, 31450, 34170, 37185, 37740, 40200, 42143, 45560, 47175, 49580, 56950, 59496, 61975, 62900, 68340, 74370, 75480, 84286, 85425, 94350, 99160, 113900, 123950, 125800, 126429, 136680, 148740, 168572, 170850, 185925, 188700, 210715, 227800, 247900, 252858, 297480, 337144, 341700, 371850, 377400, 421430, 495800, 505716, 632145, 683400, 743700, 842860, 1011432, 1053575, 1264290, 1487400, 1685720, 2107150, 2528580, 3160725, 4214300, 5057160, 6321450, 8428600, 12642900, 25285800]

約数ペア:

[(1, 25285800), (2, 12642900), (3, 8428600), (4, 6321450), (5, 5057160), (6, 4214300), (8, 3160725), (10, 2528580), (12, 2107150), (15, 1685720), (17, 1487400), (20, 1264290), (24, 1053575), (25, 1011432), (30, 842860), (34, 743700), (37, 683400), (40, 632145), (50, 505716), (51, 495800), (60, 421430), (67, 377400), (68, 371850), (74, 341700), (75, 337144), (85, 297480), (100, 252858), (102, 247900), (111, 227800), (120, 210715), (134, 188700), (136, 185925), (148, 170850), (150, 168572), (170, 148740), (185, 136680), (200, 126429), (201, 125800), (204, 123950), (222, 113900), (255, 99160), (268, 94350), (296, 85425), (300, 84286), (335, 75480), (340, 74370), (370, 68340), (402, 62900), (408, 61975), (425, 59496), (444, 56950), (510, 49580), (536, 47175), (555, 45560), (600, 42143), (629, 40200), (670, 37740), (680, 37185), (740, 34170), (804, 31450), (850, 29748), (888, 28475), (925, 27336), (1005, 25160), (1020, 24790), (1110, 22780), (1139, 22200), (1258, 20100), (1275, 19832), (1340, 18870), (1480, 17085), (1608, 15725), (1675, 15096), (1700, 14874), (1850, 13668), (1887, 13400), (2010, 12580), (2040, 12395), (2220, 11390), (2278, 11100), (2479, 10200), (2516, 10050), (2550, 9916), (2680, 9435), (2775, 9112), (3145, 8040), (3350, 7548), (3400, 7437), (3417, 7400), (3700, 6834), (3774, 6700), (4020, 6290), (4440, 5695), (4556, 5550), (4958, 5100), (5025, 5032)]