12642900

素因数分解:

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

素因数の和:138

約数の個数: 144

約数和(自身を含む): 40372416

約数和(自身を除く): 27729516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 37, 50, 51, 60, 67, 68, 74, 75, 85, 100, 102, 111, 134, 148, 150, 170, 185, 201, 204, 222, 255, 268, 300, 335, 340, 370, 402, 425, 444, 510, 555, 629, 670, 740, 804, 850, 925, 1005, 1020, 1110, 1139, 1258, 1275, 1340, 1675, 1700, 1850, 1887, 2010, 2220, 2278, 2479, 2516, 2550, 2775, 3145, 3350, 3417, 3700, 3774, 4020, 4556, 4958, 5025, 5100, 5550, 5695, 6290, 6700, 6834, 7437, 7548, 9435, 9916, 10050, 11100, 11390, 12395, 12580, 13668, 14874, 15725, 17085, 18870, 20100, 22780, 24790, 28475, 29748, 31450, 34170, 37185, 37740, 42143, 47175, 49580, 56950, 61975, 62900, 68340, 74370, 84286, 85425, 94350, 113900, 123950, 126429, 148740, 168572, 170850, 185925, 188700, 210715, 247900, 252858, 341700, 371850, 421430, 505716, 632145, 743700, 842860, 1053575, 1264290, 2107150, 2528580, 3160725, 4214300, 6321450, 12642900]

約数ペア:

[(1, 12642900), (2, 6321450), (3, 4214300), (4, 3160725), (5, 2528580), (6, 2107150), (10, 1264290), (12, 1053575), (15, 842860), (17, 743700), (20, 632145), (25, 505716), (30, 421430), (34, 371850), (37, 341700), (50, 252858), (51, 247900), (60, 210715), (67, 188700), (68, 185925), (74, 170850), (75, 168572), (85, 148740), (100, 126429), (102, 123950), (111, 113900), (134, 94350), (148, 85425), (150, 84286), (170, 74370), (185, 68340), (201, 62900), (204, 61975), (222, 56950), (255, 49580), (268, 47175), (300, 42143), (335, 37740), (340, 37185), (370, 34170), (402, 31450), (425, 29748), (444, 28475), (510, 24790), (555, 22780), (629, 20100), (670, 18870), (740, 17085), (804, 15725), (850, 14874), (925, 13668), (1005, 12580), (1020, 12395), (1110, 11390), (1139, 11100), (1258, 10050), (1275, 9916), (1340, 9435), (1675, 7548), (1700, 7437), (1850, 6834), (1887, 6700), (2010, 6290), (2220, 5695), (2278, 5550), (2479, 5100), (2516, 5025), (2550, 4958), (2775, 4556), (3145, 4020), (3350, 3774), (3417, 3700)]