50445990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 166852224

約数和(自身を除く): 116406234

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 41, 42, 45, 49, 54, 62, 63, 70, 81, 82, 90, 93, 98, 105, 123, 126, 135, 147, 155, 162, 186, 189, 205, 210, 217, 245, 246, 270, 279, 287, 294, 310, 315, 369, 378, 405, 410, 434, 441, 465, 490, 558, 567, 574, 615, 630, 651, 735, 738, 810, 837, 861, 882, 930, 945, 1085, 1107, 1134, 1230, 1271, 1302, 1323, 1395, 1435, 1470, 1519, 1674, 1722, 1845, 1890, 1953, 2009, 2170, 2205, 2214, 2511, 2542, 2583, 2646, 2790, 2835, 2870, 3038, 3255, 3321, 3690, 3813, 3906, 3969, 4018, 4185, 4305, 4410, 4557, 5022, 5166, 5535, 5670, 5859, 6027, 6355, 6510, 6615, 6642, 7595, 7626, 7749, 7938, 8370, 8610, 8897, 9114, 9765, 10045, 11070, 11439, 11718, 12054, 12555, 12710, 12915, 13230, 13671, 15190, 15498, 16605, 17577, 17794, 18081, 19065, 19530, 19845, 20090, 22785, 22878, 23247, 25110, 25830, 26691, 27342, 29295, 30135, 33210, 34317, 35154, 36162, 38130, 38745, 39690, 41013, 44485, 45570, 46494, 53382, 54243, 57195, 58590, 60270, 62279, 68355, 68634, 77490, 80073, 82026, 87885, 88970, 90405, 102951, 108486, 114390, 116235, 123039, 124558, 133455, 136710, 160146, 162729, 171585, 175770, 180810, 186837, 205065, 205902, 232470, 240219, 246078, 266910, 271215, 311395, 325458, 343170, 373674, 400365, 410130, 480438, 514755, 542430, 560511, 615195, 622790, 720657, 800730, 813645, 934185, 1029510, 1121022, 1201095, 1230390, 1441314, 1627290, 1681533, 1868370, 2402190, 2802555, 3363066, 3603285, 5044599, 5605110, 7206570, 8407665, 10089198, 16815330, 25222995, 50445990]

約数ペア:

[(1, 50445990), (2, 25222995), (3, 16815330), (5, 10089198), (6, 8407665), (7, 7206570), (9, 5605110), (10, 5044599), (14, 3603285), (15, 3363066), (18, 2802555), (21, 2402190), (27, 1868370), (30, 1681533), (31, 1627290), (35, 1441314), (41, 1230390), (42, 1201095), (45, 1121022), (49, 1029510), (54, 934185), (62, 813645), (63, 800730), (70, 720657), (81, 622790), (82, 615195), (90, 560511), (93, 542430), (98, 514755), (105, 480438), (123, 410130), (126, 400365), (135, 373674), (147, 343170), (155, 325458), (162, 311395), (186, 271215), (189, 266910), (205, 246078), (210, 240219), (217, 232470), (245, 205902), (246, 205065), (270, 186837), (279, 180810), (287, 175770), (294, 171585), (310, 162729), (315, 160146), (369, 136710), (378, 133455), (405, 124558), (410, 123039), (434, 116235), (441, 114390), (465, 108486), (490, 102951), (558, 90405), (567, 88970), (574, 87885), (615, 82026), (630, 80073), (651, 77490), (735, 68634), (738, 68355), (810, 62279), (837, 60270), (861, 58590), (882, 57195), (930, 54243), (945, 53382), (1085, 46494), (1107, 45570), (1134, 44485), (1230, 41013), (1271, 39690), (1302, 38745), (1323, 38130), (1395, 36162), (1435, 35154), (1470, 34317), (1519, 33210), (1674, 30135), (1722, 29295), (1845, 27342), (1890, 26691), (1953, 25830), (2009, 25110), (2170, 23247), (2205, 22878), (2214, 22785), (2511, 20090), (2542, 19845), (2583, 19530), (2646, 19065), (2790, 18081), (2835, 17794), (2870, 17577), (3038, 16605), (3255, 15498), (3321, 15190), (3690, 13671), (3813, 13230), (3906, 12915), (3969, 12710), (4018, 12555), (4185, 12054), (4305, 11718), (4410, 11439), (4557, 11070), (5022, 10045), (5166, 9765), (5535, 9114), (5670, 8897), (5859, 8610), (6027, 8370), (6355, 7938), (6510, 7749), (6615, 7626), (6642, 7595)]