15070500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 50594544

約数和(自身を除く): 35524044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 197, 204, 225, 250, 255, 300, 306, 340, 375, 394, 425, 450, 500, 510, 591, 612, 750, 765, 788, 850, 900, 985, 1020, 1125, 1182, 1275, 1500, 1530, 1700, 1773, 1970, 2125, 2250, 2364, 2550, 2955, 3060, 3349, 3546, 3825, 3940, 4250, 4500, 4925, 5100, 5910, 6375, 6698, 7092, 7650, 8500, 8865, 9850, 10047, 11820, 12750, 13396, 14775, 15300, 16745, 17730, 19125, 19700, 20094, 24625, 25500, 29550, 30141, 33490, 35460, 38250, 40188, 44325, 49250, 50235, 59100, 60282, 66980, 73875, 76500, 83725, 88650, 98500, 100470, 120564, 147750, 150705, 167450, 177300, 200940, 221625, 251175, 295500, 301410, 334900, 418625, 443250, 502350, 602820, 753525, 837250, 886500, 1004700, 1255875, 1507050, 1674500, 2511750, 3014100, 3767625, 5023500, 7535250, 15070500]

約数ペア:

[(1, 15070500), (2, 7535250), (3, 5023500), (4, 3767625), (5, 3014100), (6, 2511750), (9, 1674500), (10, 1507050), (12, 1255875), (15, 1004700), (17, 886500), (18, 837250), (20, 753525), (25, 602820), (30, 502350), (34, 443250), (36, 418625), (45, 334900), (50, 301410), (51, 295500), (60, 251175), (68, 221625), (75, 200940), (85, 177300), (90, 167450), (100, 150705), (102, 147750), (125, 120564), (150, 100470), (153, 98500), (170, 88650), (180, 83725), (197, 76500), (204, 73875), (225, 66980), (250, 60282), (255, 59100), (300, 50235), (306, 49250), (340, 44325), (375, 40188), (394, 38250), (425, 35460), (450, 33490), (500, 30141), (510, 29550), (591, 25500), (612, 24625), (750, 20094), (765, 19700), (788, 19125), (850, 17730), (900, 16745), (985, 15300), (1020, 14775), (1125, 13396), (1182, 12750), (1275, 11820), (1500, 10047), (1530, 9850), (1700, 8865), (1773, 8500), (1970, 7650), (2125, 7092), (2250, 6698), (2364, 6375), (2550, 5910), (2955, 5100), (3060, 4925), (3349, 4500), (3546, 4250), (3825, 3940)]