47121750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 142702560

約数和(自身を除く): 95580810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 125, 130, 135, 150, 162, 179, 195, 225, 234, 250, 270, 325, 351, 358, 375, 390, 405, 450, 537, 585, 650, 675, 702, 750, 810, 895, 975, 1053, 1074, 1125, 1170, 1350, 1611, 1625, 1755, 1790, 1950, 2025, 2106, 2250, 2327, 2685, 2925, 3222, 3250, 3375, 3510, 4050, 4475, 4654, 4833, 4875, 5265, 5370, 5850, 6750, 6981, 8055, 8775, 8950, 9666, 9750, 10125, 10530, 11635, 13425, 13962, 14499, 14625, 16110, 17550, 20250, 20943, 22375, 23270, 24165, 26325, 26850, 28998, 29250, 34905, 40275, 41886, 43875, 44750, 48330, 52650, 58175, 62829, 67125, 69810, 72495, 80550, 87750, 104715, 116350, 120825, 125658, 131625, 134250, 144990, 174525, 188487, 201375, 209430, 241650, 263250, 290875, 314145, 349050, 362475, 376974, 402750, 523575, 581750, 604125, 628290, 724950, 872625, 942435, 1047150, 1208250, 1570725, 1745250, 1812375, 1884870, 2617875, 3141450, 3624750, 4712175, 5235750, 7853625, 9424350, 15707250, 23560875, 47121750]

約数ペア:

[(1, 47121750), (2, 23560875), (3, 15707250), (5, 9424350), (6, 7853625), (9, 5235750), (10, 4712175), (13, 3624750), (15, 3141450), (18, 2617875), (25, 1884870), (26, 1812375), (27, 1745250), (30, 1570725), (39, 1208250), (45, 1047150), (50, 942435), (54, 872625), (65, 724950), (75, 628290), (78, 604125), (81, 581750), (90, 523575), (117, 402750), (125, 376974), (130, 362475), (135, 349050), (150, 314145), (162, 290875), (179, 263250), (195, 241650), (225, 209430), (234, 201375), (250, 188487), (270, 174525), (325, 144990), (351, 134250), (358, 131625), (375, 125658), (390, 120825), (405, 116350), (450, 104715), (537, 87750), (585, 80550), (650, 72495), (675, 69810), (702, 67125), (750, 62829), (810, 58175), (895, 52650), (975, 48330), (1053, 44750), (1074, 43875), (1125, 41886), (1170, 40275), (1350, 34905), (1611, 29250), (1625, 28998), (1755, 26850), (1790, 26325), (1950, 24165), (2025, 23270), (2106, 22375), (2250, 20943), (2327, 20250), (2685, 17550), (2925, 16110), (3222, 14625), (3250, 14499), (3375, 13962), (3510, 13425), (4050, 11635), (4475, 10530), (4654, 10125), (4833, 9750), (4875, 9666), (5265, 8950), (5370, 8775), (5850, 8055), (6750, 6981)]