20005275300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{6337}}^1$

素因数の和:6990

約数の個数: 144

約数和(自身を含む): 61395445440

約数和(自身を除く): 41390170140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 619, 850, 1020, 1238, 1275, 1700, 1857, 2476, 2550, 3095, 3714, 5100, 6190, 6337, 7428, 9285, 10523, 12380, 12674, 15475, 18570, 19011, 21046, 25348, 30950, 31569, 31685, 37140, 38022, 42092, 46425, 52615, 61900, 63138, 63370, 76044, 92850, 95055, 105230, 107729, 126276, 126740, 157845, 158425, 185700, 190110, 210460, 215458, 263075, 315690, 316850, 323187, 380220, 430916, 475275, 526150, 538645, 631380, 633700, 646374, 789225, 950550, 1052300, 1077290, 1292748, 1578450, 1615935, 1901100, 2154580, 2693225, 3156900, 3231870, 3922603, 5386450, 6463740, 7845206, 8079675, 10772900, 11767809, 15690412, 16159350, 19613015, 23535618, 32318700, 39226030, 47071236, 58839045, 66684251, 78452060, 98065075, 117678090, 133368502, 196130150, 200052753, 235356180, 266737004, 294195225, 333421255, 392260300, 400105506, 588390450, 666842510, 800211012, 1000263765, 1176780900, 1333685020, 1667106275, 2000527530, 3334212550, 4001055060, 5001318825, 6668425100, 10002637650, 20005275300]

約数ペア:

[(1, 20005275300), (2, 10002637650), (3, 6668425100), (4, 5001318825), (5, 4001055060), (6, 3334212550), (10, 2000527530), (12, 1667106275), (15, 1333685020), (17, 1176780900), (20, 1000263765), (25, 800211012), (30, 666842510), (34, 588390450), (50, 400105506), (51, 392260300), (60, 333421255), (68, 294195225), (75, 266737004), (85, 235356180), (100, 200052753), (102, 196130150), (150, 133368502), (170, 117678090), (204, 98065075), (255, 78452060), (300, 66684251), (340, 58839045), (425, 47071236), (510, 39226030), (619, 32318700), (850, 23535618), (1020, 19613015), (1238, 16159350), (1275, 15690412), (1700, 11767809), (1857, 10772900), (2476, 8079675), (2550, 7845206), (3095, 6463740), (3714, 5386450), (5100, 3922603), (6190, 3231870), (6337, 3156900), (7428, 2693225), (9285, 2154580), (10523, 1901100), (12380, 1615935), (12674, 1578450), (15475, 1292748), (18570, 1077290), (19011, 1052300), (21046, 950550), (25348, 789225), (30950, 646374), (31569, 633700), (31685, 631380), (37140, 538645), (38022, 526150), (42092, 475275), (46425, 430916), (52615, 380220), (61900, 323187), (63138, 316850), (63370, 315690), (76044, 263075), (92850, 215458), (95055, 210460), (105230, 190110), (107729, 185700), (126276, 158425), (126740, 157845)]