25627500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 180

約数和(自身を含む): 86990904

約数和(自身を除く): 61363404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 67, 68, 75, 85, 90, 100, 102, 125, 134, 150, 153, 170, 180, 201, 204, 225, 250, 255, 268, 300, 306, 335, 340, 375, 402, 425, 450, 500, 510, 603, 612, 625, 670, 750, 765, 804, 850, 900, 1005, 1020, 1125, 1139, 1206, 1250, 1275, 1340, 1500, 1530, 1675, 1700, 1875, 2010, 2125, 2250, 2278, 2412, 2500, 2550, 3015, 3060, 3350, 3417, 3750, 3825, 4020, 4250, 4500, 4556, 5025, 5100, 5625, 5695, 6030, 6375, 6700, 6834, 7500, 7650, 8375, 8500, 10050, 10251, 10625, 11250, 11390, 12060, 12750, 13668, 15075, 15300, 16750, 17085, 19125, 20100, 20502, 21250, 22500, 22780, 25125, 25500, 28475, 30150, 31875, 33500, 34170, 38250, 41004, 41875, 42500, 50250, 51255, 56950, 60300, 63750, 68340, 75375, 76500, 83750, 85425, 95625, 100500, 102510, 113900, 125625, 127500, 142375, 150750, 167500, 170850, 191250, 205020, 251250, 256275, 284750, 301500, 341700, 376875, 382500, 427125, 502500, 512550, 569500, 711875, 753750, 854250, 1025100, 1281375, 1423750, 1507500, 1708500, 2135625, 2562750, 2847500, 4271250, 5125500, 6406875, 8542500, 12813750, 25627500]

約数ペア:

[(1, 25627500), (2, 12813750), (3, 8542500), (4, 6406875), (5, 5125500), (6, 4271250), (9, 2847500), (10, 2562750), (12, 2135625), (15, 1708500), (17, 1507500), (18, 1423750), (20, 1281375), (25, 1025100), (30, 854250), (34, 753750), (36, 711875), (45, 569500), (50, 512550), (51, 502500), (60, 427125), (67, 382500), (68, 376875), (75, 341700), (85, 301500), (90, 284750), (100, 256275), (102, 251250), (125, 205020), (134, 191250), (150, 170850), (153, 167500), (170, 150750), (180, 142375), (201, 127500), (204, 125625), (225, 113900), (250, 102510), (255, 100500), (268, 95625), (300, 85425), (306, 83750), (335, 76500), (340, 75375), (375, 68340), (402, 63750), (425, 60300), (450, 56950), (500, 51255), (510, 50250), (603, 42500), (612, 41875), (625, 41004), (670, 38250), (750, 34170), (765, 33500), (804, 31875), (850, 30150), (900, 28475), (1005, 25500), (1020, 25125), (1125, 22780), (1139, 22500), (1206, 21250), (1250, 20502), (1275, 20100), (1340, 19125), (1500, 17085), (1530, 16750), (1675, 15300), (1700, 15075), (1875, 13668), (2010, 12750), (2125, 12060), (2250, 11390), (2278, 11250), (2412, 10625), (2500, 10251), (2550, 10050), (3015, 8500), (3060, 8375), (3350, 7650), (3417, 7500), (3750, 6834), (3825, 6700), (4020, 6375), (4250, 6030), (4500, 5695), (4556, 5625), (5025, 5100)]