55208790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 240

約数和(自身を含む): 187708752

約数和(自身を除く): 132499962

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 81, 90, 91, 98, 105, 107, 117, 126, 130, 135, 147, 162, 182, 189, 195, 210, 214, 234, 245, 270, 273, 294, 315, 321, 351, 378, 390, 405, 441, 455, 490, 535, 546, 567, 585, 630, 637, 642, 702, 735, 749, 810, 819, 882, 910, 945, 963, 1053, 1070, 1134, 1170, 1274, 1323, 1365, 1391, 1470, 1498, 1605, 1638, 1755, 1890, 1911, 1926, 2106, 2205, 2247, 2457, 2646, 2730, 2782, 2835, 2889, 3185, 3210, 3510, 3745, 3822, 3969, 4095, 4173, 4410, 4494, 4815, 4914, 5243, 5265, 5670, 5733, 5778, 6370, 6615, 6741, 6955, 7371, 7490, 7938, 8190, 8346, 8667, 9555, 9630, 9737, 10486, 10530, 11235, 11466, 12285, 12519, 13230, 13482, 13910, 14445, 14742, 15729, 17199, 17334, 19110, 19474, 19845, 20223, 20865, 22470, 24570, 25038, 26215, 28665, 28890, 29211, 31458, 33705, 34398, 36855, 37557, 39690, 40446, 41730, 43335, 47187, 48685, 51597, 52430, 57330, 58422, 60669, 62595, 67410, 68159, 73710, 75114, 78645, 85995, 86670, 87633, 94374, 97370, 101115, 103194, 112671, 121338, 125190, 136318, 141561, 146055, 157290, 171990, 175266, 187785, 202230, 204477, 225342, 235935, 257985, 262899, 283122, 292110, 303345, 340795, 375570, 408954, 424683, 438165, 471870, 515970, 525798, 563355, 606690, 613431, 681590, 707805, 788697, 849366, 876330, 1022385, 1126710, 1226862, 1314495, 1415610, 1577394, 1840293, 2044770, 2123415, 2628990, 3067155, 3680586, 3943485, 4246830, 5520879, 6134310, 7886970, 9201465, 11041758, 18402930, 27604395, 55208790]

約数ペア:

[(1, 55208790), (2, 27604395), (3, 18402930), (5, 11041758), (6, 9201465), (7, 7886970), (9, 6134310), (10, 5520879), (13, 4246830), (14, 3943485), (15, 3680586), (18, 3067155), (21, 2628990), (26, 2123415), (27, 2044770), (30, 1840293), (35, 1577394), (39, 1415610), (42, 1314495), (45, 1226862), (49, 1126710), (54, 1022385), (63, 876330), (65, 849366), (70, 788697), (78, 707805), (81, 681590), (90, 613431), (91, 606690), (98, 563355), (105, 525798), (107, 515970), (117, 471870), (126, 438165), (130, 424683), (135, 408954), (147, 375570), (162, 340795), (182, 303345), (189, 292110), (195, 283122), (210, 262899), (214, 257985), (234, 235935), (245, 225342), (270, 204477), (273, 202230), (294, 187785), (315, 175266), (321, 171990), (351, 157290), (378, 146055), (390, 141561), (405, 136318), (441, 125190), (455, 121338), (490, 112671), (535, 103194), (546, 101115), (567, 97370), (585, 94374), (630, 87633), (637, 86670), (642, 85995), (702, 78645), (735, 75114), (749, 73710), (810, 68159), (819, 67410), (882, 62595), (910, 60669), (945, 58422), (963, 57330), (1053, 52430), (1070, 51597), (1134, 48685), (1170, 47187), (1274, 43335), (1323, 41730), (1365, 40446), (1391, 39690), (1470, 37557), (1498, 36855), (1605, 34398), (1638, 33705), (1755, 31458), (1890, 29211), (1911, 28890), (1926, 28665), (2106, 26215), (2205, 25038), (2247, 24570), (2457, 22470), (2646, 20865), (2730, 20223), (2782, 19845), (2835, 19474), (2889, 19110), (3185, 17334), (3210, 17199), (3510, 15729), (3745, 14742), (3822, 14445), (3969, 13910), (4095, 13482), (4173, 13230), (4410, 12519), (4494, 12285), (4815, 11466), (4914, 11235), (5243, 10530), (5265, 10486), (5670, 9737), (5733, 9630), (5778, 9555), (6370, 8667), (6615, 8346), (6741, 8190), (6955, 7938), (7371, 7490)]