25479090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 89994240

約数和(自身を除く): 64515150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 61, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 122, 126, 130, 135, 153, 170, 182, 183, 189, 195, 210, 221, 234, 238, 255, 270, 273, 305, 306, 315, 351, 357, 366, 378, 390, 427, 442, 455, 459, 510, 546, 549, 585, 595, 610, 630, 663, 702, 714, 765, 793, 819, 854, 910, 915, 918, 945, 1037, 1071, 1098, 1105, 1170, 1190, 1281, 1326, 1365, 1530, 1547, 1586, 1638, 1647, 1755, 1785, 1830, 1890, 1989, 2074, 2135, 2142, 2210, 2295, 2379, 2457, 2562, 2730, 2745, 3094, 3111, 3213, 3294, 3315, 3510, 3570, 3843, 3965, 3978, 4095, 4270, 4590, 4641, 4758, 4914, 5185, 5355, 5490, 5551, 5967, 6222, 6405, 6426, 6630, 7137, 7259, 7686, 7735, 7930, 8190, 8235, 9282, 9333, 9945, 10370, 10710, 11102, 11529, 11895, 11934, 12285, 12810, 13481, 13923, 14274, 14518, 15470, 15555, 16065, 16470, 16653, 18666, 19215, 19890, 21411, 21777, 23058, 23205, 23790, 24570, 26962, 27755, 27846, 27999, 29835, 31110, 32130, 33306, 35685, 36295, 38430, 40443, 41769, 42822, 43554, 46410, 46665, 49959, 55510, 55998, 57645, 59670, 65331, 67405, 69615, 71370, 72590, 80886, 83265, 83538, 93330, 94367, 99918, 107055, 108885, 115290, 121329, 130662, 134810, 139230, 139995, 149877, 166530, 188734, 195993, 202215, 208845, 214110, 217770, 242658, 249795, 279990, 283101, 299754, 326655, 363987, 391986, 404430, 417690, 471835, 499590, 566202, 606645, 653310, 727974, 749385, 849303, 943670, 979965, 1213290, 1415505, 1498770, 1698606, 1819935, 1959930, 2547909, 2831010, 3639870, 4246515, 5095818, 8493030, 12739545, 25479090]

約数ペア:

[(1, 25479090), (2, 12739545), (3, 8493030), (5, 5095818), (6, 4246515), (7, 3639870), (9, 2831010), (10, 2547909), (13, 1959930), (14, 1819935), (15, 1698606), (17, 1498770), (18, 1415505), (21, 1213290), (26, 979965), (27, 943670), (30, 849303), (34, 749385), (35, 727974), (39, 653310), (42, 606645), (45, 566202), (51, 499590), (54, 471835), (61, 417690), (63, 404430), (65, 391986), (70, 363987), (78, 326655), (85, 299754), (90, 283101), (91, 279990), (102, 249795), (105, 242658), (117, 217770), (119, 214110), (122, 208845), (126, 202215), (130, 195993), (135, 188734), (153, 166530), (170, 149877), (182, 139995), (183, 139230), (189, 134810), (195, 130662), (210, 121329), (221, 115290), (234, 108885), (238, 107055), (255, 99918), (270, 94367), (273, 93330), (305, 83538), (306, 83265), (315, 80886), (351, 72590), (357, 71370), (366, 69615), (378, 67405), (390, 65331), (427, 59670), (442, 57645), (455, 55998), (459, 55510), (510, 49959), (546, 46665), (549, 46410), (585, 43554), (595, 42822), (610, 41769), (630, 40443), (663, 38430), (702, 36295), (714, 35685), (765, 33306), (793, 32130), (819, 31110), (854, 29835), (910, 27999), (915, 27846), (918, 27755), (945, 26962), (1037, 24570), (1071, 23790), (1098, 23205), (1105, 23058), (1170, 21777), (1190, 21411), (1281, 19890), (1326, 19215), (1365, 18666), (1530, 16653), (1547, 16470), (1586, 16065), (1638, 15555), (1647, 15470), (1755, 14518), (1785, 14274), (1830, 13923), (1890, 13481), (1989, 12810), (2074, 12285), (2135, 11934), (2142, 11895), (2210, 11529), (2295, 11102), (2379, 10710), (2457, 10370), (2562, 9945), (2730, 9333), (2745, 9282), (3094, 8235), (3111, 8190), (3213, 7930), (3294, 7735), (3315, 7686), (3510, 7259), (3570, 7137), (3843, 6630), (3965, 6426), (3978, 6405), (4095, 6222), (4270, 5967), (4590, 5551), (4641, 5490), (4758, 5355), (4914, 5185)]