49157460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 171088008

約数和(自身を除く): 121930548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 61, 66, 74, 90, 99, 110, 111, 121, 122, 132, 148, 165, 180, 183, 185, 198, 220, 222, 242, 244, 305, 330, 333, 363, 366, 370, 396, 407, 444, 484, 495, 549, 555, 605, 610, 660, 666, 671, 726, 732, 740, 814, 915, 990, 1089, 1098, 1110, 1210, 1220, 1221, 1332, 1342, 1452, 1628, 1665, 1815, 1830, 1980, 2013, 2035, 2178, 2196, 2220, 2257, 2420, 2442, 2684, 2745, 3330, 3355, 3630, 3660, 3663, 4026, 4070, 4356, 4477, 4514, 4884, 5445, 5490, 6039, 6105, 6660, 6710, 6771, 7260, 7326, 7381, 8052, 8140, 8954, 9028, 10065, 10890, 10980, 11285, 12078, 12210, 13420, 13431, 13542, 14652, 14762, 17908, 18315, 20130, 20313, 21780, 22143, 22385, 22570, 24156, 24420, 24827, 26862, 27084, 29524, 30195, 33855, 36630, 36905, 40260, 40293, 40626, 44286, 44770, 45140, 49654, 53724, 60390, 66429, 67155, 67710, 73260, 73810, 74481, 80586, 81252, 88572, 89540, 99308, 101565, 110715, 120780, 124135, 132858, 134310, 135420, 147620, 148962, 161172, 201465, 203130, 221430, 223443, 248270, 265716, 268620, 273097, 297924, 332145, 372405, 402930, 406260, 442860, 446886, 496540, 546194, 664290, 744810, 805860, 819291, 893772, 1092388, 1117215, 1328580, 1365485, 1489620, 1638582, 2234430, 2457873, 2730970, 3277164, 4096455, 4468860, 4915746, 5461940, 8192910, 9831492, 12289365, 16385820, 24578730, 49157460]

約数ペア:

[(1, 49157460), (2, 24578730), (3, 16385820), (4, 12289365), (5, 9831492), (6, 8192910), (9, 5461940), (10, 4915746), (11, 4468860), (12, 4096455), (15, 3277164), (18, 2730970), (20, 2457873), (22, 2234430), (30, 1638582), (33, 1489620), (36, 1365485), (37, 1328580), (44, 1117215), (45, 1092388), (55, 893772), (60, 819291), (61, 805860), (66, 744810), (74, 664290), (90, 546194), (99, 496540), (110, 446886), (111, 442860), (121, 406260), (122, 402930), (132, 372405), (148, 332145), (165, 297924), (180, 273097), (183, 268620), (185, 265716), (198, 248270), (220, 223443), (222, 221430), (242, 203130), (244, 201465), (305, 161172), (330, 148962), (333, 147620), (363, 135420), (366, 134310), (370, 132858), (396, 124135), (407, 120780), (444, 110715), (484, 101565), (495, 99308), (549, 89540), (555, 88572), (605, 81252), (610, 80586), (660, 74481), (666, 73810), (671, 73260), (726, 67710), (732, 67155), (740, 66429), (814, 60390), (915, 53724), (990, 49654), (1089, 45140), (1098, 44770), (1110, 44286), (1210, 40626), (1220, 40293), (1221, 40260), (1332, 36905), (1342, 36630), (1452, 33855), (1628, 30195), (1665, 29524), (1815, 27084), (1830, 26862), (1980, 24827), (2013, 24420), (2035, 24156), (2178, 22570), (2196, 22385), (2220, 22143), (2257, 21780), (2420, 20313), (2442, 20130), (2684, 18315), (2745, 17908), (3330, 14762), (3355, 14652), (3630, 13542), (3660, 13431), (3663, 13420), (4026, 12210), (4070, 12078), (4356, 11285), (4477, 10980), (4514, 10890), (4884, 10065), (5445, 9028), (5490, 8954), (6039, 8140), (6105, 8052), (6660, 7381), (6710, 7326), (6771, 7260)]