69082500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:239

約数の個数: 120

約数和(自身を含む): 206084032

約数和(自身を除く): 137001532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 125, 150, 151, 183, 244, 250, 300, 302, 305, 366, 375, 453, 500, 604, 610, 625, 732, 750, 755, 906, 915, 1220, 1250, 1500, 1510, 1525, 1812, 1830, 1875, 2265, 2500, 3020, 3050, 3660, 3750, 3775, 4530, 4575, 6100, 7500, 7550, 7625, 9060, 9150, 9211, 11325, 15100, 15250, 18300, 18422, 18875, 22650, 22875, 27633, 30500, 36844, 37750, 38125, 45300, 45750, 46055, 55266, 56625, 75500, 76250, 91500, 92110, 94375, 110532, 113250, 114375, 138165, 152500, 184220, 188750, 226500, 228750, 230275, 276330, 283125, 377500, 457500, 460550, 552660, 566250, 690825, 921100, 1132500, 1151375, 1381650, 2302750, 2763300, 3454125, 4605500, 5756875, 6908250, 11513750, 13816500, 17270625, 23027500, 34541250, 69082500]

約数ペア:

[(1, 69082500), (2, 34541250), (3, 23027500), (4, 17270625), (5, 13816500), (6, 11513750), (10, 6908250), (12, 5756875), (15, 4605500), (20, 3454125), (25, 2763300), (30, 2302750), (50, 1381650), (60, 1151375), (61, 1132500), (75, 921100), (100, 690825), (122, 566250), (125, 552660), (150, 460550), (151, 457500), (183, 377500), (244, 283125), (250, 276330), (300, 230275), (302, 228750), (305, 226500), (366, 188750), (375, 184220), (453, 152500), (500, 138165), (604, 114375), (610, 113250), (625, 110532), (732, 94375), (750, 92110), (755, 91500), (906, 76250), (915, 75500), (1220, 56625), (1250, 55266), (1500, 46055), (1510, 45750), (1525, 45300), (1812, 38125), (1830, 37750), (1875, 36844), (2265, 30500), (2500, 27633), (3020, 22875), (3050, 22650), (3660, 18875), (3750, 18422), (3775, 18300), (4530, 15250), (4575, 15100), (6100, 11325), (7500, 9211), (7550, 9150), (7625, 9060)]