50654000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 160

約数和(自身を含む): 136181760

約数和(自身を除く): 85527760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 43, 50, 62, 76, 80, 86, 95, 100, 124, 125, 152, 155, 172, 190, 200, 215, 248, 250, 304, 310, 344, 380, 400, 430, 475, 496, 500, 589, 620, 688, 760, 775, 817, 860, 950, 1000, 1075, 1178, 1240, 1333, 1520, 1550, 1634, 1720, 1900, 2000, 2150, 2356, 2375, 2480, 2666, 2945, 3100, 3268, 3440, 3800, 3875, 4085, 4300, 4712, 4750, 5332, 5375, 5890, 6200, 6536, 6665, 7600, 7750, 8170, 8600, 9424, 9500, 10664, 10750, 11780, 12400, 13072, 13330, 14725, 15500, 16340, 17200, 19000, 20425, 21328, 21500, 23560, 25327, 26660, 29450, 31000, 32680, 33325, 38000, 40850, 43000, 47120, 50654, 53320, 58900, 62000, 65360, 66650, 73625, 81700, 86000, 101308, 102125, 106640, 117800, 126635, 133300, 147250, 163400, 166625, 202616, 204250, 235600, 253270, 266600, 294500, 326800, 333250, 405232, 408500, 506540, 533200, 589000, 633175, 666500, 817000, 1013080, 1178000, 1266350, 1333000, 1634000, 2026160, 2532700, 2666000, 3165875, 5065400, 6331750, 10130800, 12663500, 25327000, 50654000]

約数ペア:

[(1, 50654000), (2, 25327000), (4, 12663500), (5, 10130800), (8, 6331750), (10, 5065400), (16, 3165875), (19, 2666000), (20, 2532700), (25, 2026160), (31, 1634000), (38, 1333000), (40, 1266350), (43, 1178000), (50, 1013080), (62, 817000), (76, 666500), (80, 633175), (86, 589000), (95, 533200), (100, 506540), (124, 408500), (125, 405232), (152, 333250), (155, 326800), (172, 294500), (190, 266600), (200, 253270), (215, 235600), (248, 204250), (250, 202616), (304, 166625), (310, 163400), (344, 147250), (380, 133300), (400, 126635), (430, 117800), (475, 106640), (496, 102125), (500, 101308), (589, 86000), (620, 81700), (688, 73625), (760, 66650), (775, 65360), (817, 62000), (860, 58900), (950, 53320), (1000, 50654), (1075, 47120), (1178, 43000), (1240, 40850), (1333, 38000), (1520, 33325), (1550, 32680), (1634, 31000), (1720, 29450), (1900, 26660), (2000, 25327), (2150, 23560), (2356, 21500), (2375, 21328), (2480, 20425), (2666, 19000), (2945, 17200), (3100, 16340), (3268, 15500), (3440, 14725), (3800, 13330), (3875, 13072), (4085, 12400), (4300, 11780), (4712, 10750), (4750, 10664), (5332, 9500), (5375, 9424), (5890, 8600), (6200, 8170), (6536, 7750), (6665, 7600)]