68685000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 160

約数和(自身を含む): 226802400

約数和(自身を除く): 158117400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 241, 250, 285, 300, 375, 380, 456, 475, 482, 500, 570, 600, 625, 723, 750, 760, 950, 964, 1000, 1140, 1205, 1250, 1425, 1446, 1500, 1875, 1900, 1928, 2280, 2375, 2410, 2500, 2850, 2892, 3000, 3615, 3750, 3800, 4579, 4750, 4820, 5000, 5700, 5784, 6025, 7125, 7230, 7500, 9158, 9500, 9640, 11400, 11875, 12050, 13737, 14250, 14460, 15000, 18075, 18316, 19000, 22895, 23750, 24100, 27474, 28500, 28920, 30125, 35625, 36150, 36632, 45790, 47500, 48200, 54948, 57000, 60250, 68685, 71250, 72300, 90375, 91580, 95000, 109896, 114475, 120500, 137370, 142500, 144600, 150625, 180750, 183160, 228950, 241000, 274740, 285000, 301250, 343425, 361500, 451875, 457900, 549480, 572375, 602500, 686850, 723000, 903750, 915800, 1144750, 1205000, 1373700, 1717125, 1807500, 2289500, 2747400, 2861875, 3434250, 3615000, 4579000, 5723750, 6868500, 8585625, 11447500, 13737000, 17171250, 22895000, 34342500, 68685000]

約数ペア:

[(1, 68685000), (2, 34342500), (3, 22895000), (4, 17171250), (5, 13737000), (6, 11447500), (8, 8585625), (10, 6868500), (12, 5723750), (15, 4579000), (19, 3615000), (20, 3434250), (24, 2861875), (25, 2747400), (30, 2289500), (38, 1807500), (40, 1717125), (50, 1373700), (57, 1205000), (60, 1144750), (75, 915800), (76, 903750), (95, 723000), (100, 686850), (114, 602500), (120, 572375), (125, 549480), (150, 457900), (152, 451875), (190, 361500), (200, 343425), (228, 301250), (241, 285000), (250, 274740), (285, 241000), (300, 228950), (375, 183160), (380, 180750), (456, 150625), (475, 144600), (482, 142500), (500, 137370), (570, 120500), (600, 114475), (625, 109896), (723, 95000), (750, 91580), (760, 90375), (950, 72300), (964, 71250), (1000, 68685), (1140, 60250), (1205, 57000), (1250, 54948), (1425, 48200), (1446, 47500), (1500, 45790), (1875, 36632), (1900, 36150), (1928, 35625), (2280, 30125), (2375, 28920), (2410, 28500), (2500, 27474), (2850, 24100), (2892, 23750), (3000, 22895), (3615, 19000), (3750, 18316), (3800, 18075), (4579, 15000), (4750, 14460), (4820, 14250), (5000, 13737), (5700, 12050), (5784, 11875), (6025, 11400), (7125, 9640), (7230, 9500), (7500, 9158)]