26505000

素因数分解:

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

素因数の和:82

約数の個数: 240

約数和(自身を含む): 97468800

約数和(自身を除く): 70963800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 31, 36, 38, 40, 45, 50, 57, 60, 62, 72, 75, 76, 90, 93, 95, 100, 114, 120, 124, 125, 150, 152, 155, 171, 180, 186, 190, 200, 225, 228, 248, 250, 279, 285, 300, 310, 342, 360, 372, 375, 380, 450, 456, 465, 475, 500, 558, 570, 589, 600, 620, 625, 684, 744, 750, 760, 775, 855, 900, 930, 950, 1000, 1116, 1125, 1140, 1178, 1240, 1250, 1368, 1395, 1425, 1500, 1550, 1710, 1767, 1800, 1860, 1875, 1900, 2232, 2250, 2280, 2325, 2356, 2375, 2500, 2790, 2850, 2945, 3000, 3100, 3420, 3534, 3720, 3750, 3800, 3875, 4275, 4500, 4650, 4712, 4750, 5000, 5301, 5580, 5625, 5700, 5890, 6200, 6840, 6975, 7068, 7125, 7500, 7750, 8550, 8835, 9000, 9300, 9500, 10602, 11160, 11250, 11400, 11625, 11780, 11875, 13950, 14136, 14250, 14725, 15000, 15500, 17100, 17670, 18600, 19000, 19375, 21204, 21375, 22500, 23250, 23560, 23750, 26505, 27900, 28500, 29450, 31000, 34200, 34875, 35340, 35625, 38750, 42408, 42750, 44175, 45000, 46500, 47500, 53010, 55800, 57000, 58125, 58900, 69750, 70680, 71250, 73625, 77500, 85500, 88350, 93000, 95000, 106020, 106875, 116250, 117800, 132525, 139500, 142500, 147250, 155000, 171000, 174375, 176700, 212040, 213750, 220875, 232500, 265050, 279000, 285000, 294500, 348750, 353400, 368125, 427500, 441750, 465000, 530100, 589000, 662625, 697500, 736250, 855000, 883500, 1060200, 1104375, 1325250, 1395000, 1472500, 1767000, 2208750, 2650500, 2945000, 3313125, 4417500, 5301000, 6626250, 8835000, 13252500, 26505000]

約数ペア:

[(1, 26505000), (2, 13252500), (3, 8835000), (4, 6626250), (5, 5301000), (6, 4417500), (8, 3313125), (9, 2945000), (10, 2650500), (12, 2208750), (15, 1767000), (18, 1472500), (19, 1395000), (20, 1325250), (24, 1104375), (25, 1060200), (30, 883500), (31, 855000), (36, 736250), (38, 697500), (40, 662625), (45, 589000), (50, 530100), (57, 465000), (60, 441750), (62, 427500), (72, 368125), (75, 353400), (76, 348750), (90, 294500), (93, 285000), (95, 279000), (100, 265050), (114, 232500), (120, 220875), (124, 213750), (125, 212040), (150, 176700), (152, 174375), (155, 171000), (171, 155000), (180, 147250), (186, 142500), (190, 139500), (200, 132525), (225, 117800), (228, 116250), (248, 106875), (250, 106020), (279, 95000), (285, 93000), (300, 88350), (310, 85500), (342, 77500), (360, 73625), (372, 71250), (375, 70680), (380, 69750), (450, 58900), (456, 58125), (465, 57000), (475, 55800), (500, 53010), (558, 47500), (570, 46500), (589, 45000), (600, 44175), (620, 42750), (625, 42408), (684, 38750), (744, 35625), (750, 35340), (760, 34875), (775, 34200), (855, 31000), (900, 29450), (930, 28500), (950, 27900), (1000, 26505), (1116, 23750), (1125, 23560), (1140, 23250), (1178, 22500), (1240, 21375), (1250, 21204), (1368, 19375), (1395, 19000), (1425, 18600), (1500, 17670), (1550, 17100), (1710, 15500), (1767, 15000), (1800, 14725), (1860, 14250), (1875, 14136), (1900, 13950), (2232, 11875), (2250, 11780), (2280, 11625), (2325, 11400), (2356, 11250), (2375, 11160), (2500, 10602), (2790, 9500), (2850, 9300), (2945, 9000), (3000, 8835), (3100, 8550), (3420, 7750), (3534, 7500), (3720, 7125), (3750, 7068), (3800, 6975), (3875, 6840), (4275, 6200), (4500, 5890), (4650, 5700), (4712, 5625), (4750, 5580), (5000, 5301)]