55454490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 189987840

約数和(自身を除く): 134533350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 37, 39, 42, 45, 54, 61, 63, 65, 70, 74, 78, 90, 91, 105, 111, 117, 122, 126, 130, 135, 182, 183, 185, 189, 195, 210, 222, 234, 259, 270, 273, 305, 315, 333, 351, 366, 370, 378, 390, 427, 455, 481, 518, 546, 549, 555, 585, 610, 630, 666, 702, 777, 793, 819, 854, 910, 915, 945, 962, 999, 1098, 1110, 1170, 1281, 1295, 1365, 1443, 1554, 1586, 1638, 1647, 1665, 1755, 1830, 1890, 1998, 2135, 2257, 2331, 2379, 2405, 2457, 2562, 2590, 2730, 2745, 2886, 3294, 3330, 3367, 3510, 3843, 3885, 3965, 4095, 4270, 4329, 4514, 4662, 4758, 4810, 4914, 4995, 5490, 5551, 6405, 6734, 6771, 6993, 7137, 7215, 7686, 7770, 7930, 8190, 8235, 8658, 9990, 10101, 11102, 11285, 11529, 11655, 11895, 12285, 12810, 12987, 13542, 13986, 14274, 14430, 15799, 16470, 16653, 16835, 19215, 20202, 20313, 21411, 21645, 22570, 23058, 23310, 23790, 24570, 25974, 27755, 29341, 30303, 31598, 33306, 33670, 33855, 34965, 35685, 38430, 40626, 42822, 43290, 47397, 49959, 50505, 55510, 57645, 58682, 60606, 60939, 64935, 67710, 69930, 71370, 78995, 83265, 88023, 90909, 94794, 99918, 101010, 101565, 107055, 115290, 121878, 129870, 142191, 146705, 149877, 151515, 157990, 166530, 176046, 181818, 203130, 205387, 214110, 236985, 249795, 264069, 284382, 293410, 299754, 303030, 304695, 410774, 426573, 440115, 454545, 473970, 499590, 528138, 609390, 616161, 710955, 749385, 792207, 853146, 880230, 909090, 1026935, 1232322, 1320345, 1421910, 1498770, 1584414, 1848483, 2053870, 2132865, 2640690, 3080805, 3696966, 3961035, 4265730, 5545449, 6161610, 7922070, 9242415, 11090898, 18484830, 27727245, 55454490]

約数ペア:

[(1, 55454490), (2, 27727245), (3, 18484830), (5, 11090898), (6, 9242415), (7, 7922070), (9, 6161610), (10, 5545449), (13, 4265730), (14, 3961035), (15, 3696966), (18, 3080805), (21, 2640690), (26, 2132865), (27, 2053870), (30, 1848483), (35, 1584414), (37, 1498770), (39, 1421910), (42, 1320345), (45, 1232322), (54, 1026935), (61, 909090), (63, 880230), (65, 853146), (70, 792207), (74, 749385), (78, 710955), (90, 616161), (91, 609390), (105, 528138), (111, 499590), (117, 473970), (122, 454545), (126, 440115), (130, 426573), (135, 410774), (182, 304695), (183, 303030), (185, 299754), (189, 293410), (195, 284382), (210, 264069), (222, 249795), (234, 236985), (259, 214110), (270, 205387), (273, 203130), (305, 181818), (315, 176046), (333, 166530), (351, 157990), (366, 151515), (370, 149877), (378, 146705), (390, 142191), (427, 129870), (455, 121878), (481, 115290), (518, 107055), (546, 101565), (549, 101010), (555, 99918), (585, 94794), (610, 90909), (630, 88023), (666, 83265), (702, 78995), (777, 71370), (793, 69930), (819, 67710), (854, 64935), (910, 60939), (915, 60606), (945, 58682), (962, 57645), (999, 55510), (1098, 50505), (1110, 49959), (1170, 47397), (1281, 43290), (1295, 42822), (1365, 40626), (1443, 38430), (1554, 35685), (1586, 34965), (1638, 33855), (1647, 33670), (1665, 33306), (1755, 31598), (1830, 30303), (1890, 29341), (1998, 27755), (2135, 25974), (2257, 24570), (2331, 23790), (2379, 23310), (2405, 23058), (2457, 22570), (2562, 21645), (2590, 21411), (2730, 20313), (2745, 20202), (2886, 19215), (3294, 16835), (3330, 16653), (3367, 16470), (3510, 15799), (3843, 14430), (3885, 14274), (3965, 13986), (4095, 13542), (4270, 12987), (4329, 12810), (4514, 12285), (4662, 11895), (4758, 11655), (4810, 11529), (4914, 11285), (4995, 11102), (5490, 10101), (5551, 9990), (6405, 8658), (6734, 8235), (6771, 8190), (6993, 7930), (7137, 7770), (7215, 7686)]