68647500

素因数分解:

$2^2\times 3^5\times 5^4\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 180

約数和(自身を含む): 226858632

約数和(自身を除く): 158211132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 113, 125, 135, 150, 162, 180, 225, 226, 243, 250, 270, 300, 324, 339, 375, 405, 450, 452, 486, 500, 540, 565, 625, 675, 678, 750, 810, 900, 972, 1017, 1125, 1130, 1215, 1250, 1350, 1356, 1500, 1620, 1695, 1875, 2025, 2034, 2250, 2260, 2430, 2500, 2700, 2825, 3051, 3375, 3390, 3750, 4050, 4068, 4500, 4860, 5085, 5625, 5650, 6075, 6102, 6750, 6780, 7500, 8100, 8475, 9153, 10125, 10170, 11250, 11300, 12150, 12204, 13500, 14125, 15255, 16875, 16950, 18306, 20250, 20340, 22500, 24300, 25425, 27459, 28250, 30375, 30510, 33750, 33900, 36612, 40500, 42375, 45765, 50625, 50850, 54918, 56500, 60750, 61020, 67500, 70625, 76275, 84750, 91530, 101250, 101700, 109836, 121500, 127125, 137295, 141250, 151875, 152550, 169500, 183060, 202500, 211875, 228825, 254250, 274590, 282500, 303750, 305100, 381375, 423750, 457650, 508500, 549180, 607500, 635625, 686475, 762750, 847500, 915300, 1144125, 1271250, 1372950, 1525500, 1906875, 2288250, 2542500, 2745900, 3432375, 3813750, 4576500, 5720625, 6864750, 7627500, 11441250, 13729500, 17161875, 22882500, 34323750, 68647500]

約数ペア:

[(1, 68647500), (2, 34323750), (3, 22882500), (4, 17161875), (5, 13729500), (6, 11441250), (9, 7627500), (10, 6864750), (12, 5720625), (15, 4576500), (18, 3813750), (20, 3432375), (25, 2745900), (27, 2542500), (30, 2288250), (36, 1906875), (45, 1525500), (50, 1372950), (54, 1271250), (60, 1144125), (75, 915300), (81, 847500), (90, 762750), (100, 686475), (108, 635625), (113, 607500), (125, 549180), (135, 508500), (150, 457650), (162, 423750), (180, 381375), (225, 305100), (226, 303750), (243, 282500), (250, 274590), (270, 254250), (300, 228825), (324, 211875), (339, 202500), (375, 183060), (405, 169500), (450, 152550), (452, 151875), (486, 141250), (500, 137295), (540, 127125), (565, 121500), (625, 109836), (675, 101700), (678, 101250), (750, 91530), (810, 84750), (900, 76275), (972, 70625), (1017, 67500), (1125, 61020), (1130, 60750), (1215, 56500), (1250, 54918), (1350, 50850), (1356, 50625), (1500, 45765), (1620, 42375), (1695, 40500), (1875, 36612), (2025, 33900), (2034, 33750), (2250, 30510), (2260, 30375), (2430, 28250), (2500, 27459), (2700, 25425), (2825, 24300), (3051, 22500), (3375, 20340), (3390, 20250), (3750, 18306), (4050, 16950), (4068, 16875), (4500, 15255), (4860, 14125), (5085, 13500), (5625, 12204), (5650, 12150), (6075, 11300), (6102, 11250), (6750, 10170), (6780, 10125), (7500, 9153), (8100, 8475)]