12813750

素因数分解:

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

素因数の和:112

約数の個数: 120

約数和(自身を含む): 37281816

約数和(自身を除く): 24468066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 67, 75, 85, 90, 102, 125, 134, 150, 153, 170, 201, 225, 250, 255, 306, 335, 375, 402, 425, 450, 510, 603, 625, 670, 750, 765, 850, 1005, 1125, 1139, 1206, 1250, 1275, 1530, 1675, 1875, 2010, 2125, 2250, 2278, 2550, 3015, 3350, 3417, 3750, 3825, 4250, 5025, 5625, 5695, 6030, 6375, 6834, 7650, 8375, 10050, 10251, 10625, 11250, 11390, 12750, 15075, 16750, 17085, 19125, 20502, 21250, 25125, 28475, 30150, 31875, 34170, 38250, 41875, 50250, 51255, 56950, 63750, 75375, 83750, 85425, 95625, 102510, 125625, 142375, 150750, 170850, 191250, 251250, 256275, 284750, 376875, 427125, 512550, 711875, 753750, 854250, 1281375, 1423750, 2135625, 2562750, 4271250, 6406875, 12813750]

約数ペア:

[(1, 12813750), (2, 6406875), (3, 4271250), (5, 2562750), (6, 2135625), (9, 1423750), (10, 1281375), (15, 854250), (17, 753750), (18, 711875), (25, 512550), (30, 427125), (34, 376875), (45, 284750), (50, 256275), (51, 251250), (67, 191250), (75, 170850), (85, 150750), (90, 142375), (102, 125625), (125, 102510), (134, 95625), (150, 85425), (153, 83750), (170, 75375), (201, 63750), (225, 56950), (250, 51255), (255, 50250), (306, 41875), (335, 38250), (375, 34170), (402, 31875), (425, 30150), (450, 28475), (510, 25125), (603, 21250), (625, 20502), (670, 19125), (750, 17085), (765, 16750), (850, 15075), (1005, 12750), (1125, 11390), (1139, 11250), (1206, 10625), (1250, 10251), (1275, 10050), (1530, 8375), (1675, 7650), (1875, 6834), (2010, 6375), (2125, 6030), (2250, 5695), (2278, 5625), (2550, 5025), (3015, 4250), (3350, 3825), (3417, 3750)]