51162090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 150405120

約数和(自身を除く): 99243030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 31, 35, 42, 58, 62, 70, 87, 93, 105, 145, 155, 174, 186, 203, 210, 217, 271, 290, 310, 406, 434, 435, 465, 542, 609, 651, 813, 870, 899, 930, 1015, 1085, 1218, 1302, 1355, 1626, 1798, 1897, 2030, 2170, 2697, 2710, 3045, 3255, 3794, 4065, 4495, 5394, 5691, 6090, 6293, 6510, 7859, 8130, 8401, 8990, 9485, 11382, 12586, 13485, 15718, 16802, 18879, 18970, 23577, 25203, 26970, 28455, 31465, 37758, 39295, 42005, 47154, 50406, 55013, 56910, 58807, 62930, 78590, 84010, 94395, 110026, 117614, 117885, 126015, 165039, 176421, 188790, 235770, 243629, 252030, 275065, 294035, 330078, 352842, 487258, 550130, 588070, 730887, 825195, 882105, 1218145, 1461774, 1650390, 1705403, 1764210, 2436290, 3410806, 3654435, 5116209, 7308870, 8527015, 10232418, 17054030, 25581045, 51162090]

約数ペア:

[(1, 51162090), (2, 25581045), (3, 17054030), (5, 10232418), (6, 8527015), (7, 7308870), (10, 5116209), (14, 3654435), (15, 3410806), (21, 2436290), (29, 1764210), (30, 1705403), (31, 1650390), (35, 1461774), (42, 1218145), (58, 882105), (62, 825195), (70, 730887), (87, 588070), (93, 550130), (105, 487258), (145, 352842), (155, 330078), (174, 294035), (186, 275065), (203, 252030), (210, 243629), (217, 235770), (271, 188790), (290, 176421), (310, 165039), (406, 126015), (434, 117885), (435, 117614), (465, 110026), (542, 94395), (609, 84010), (651, 78590), (813, 62930), (870, 58807), (899, 56910), (930, 55013), (1015, 50406), (1085, 47154), (1218, 42005), (1302, 39295), (1355, 37758), (1626, 31465), (1798, 28455), (1897, 26970), (2030, 25203), (2170, 23577), (2697, 18970), (2710, 18879), (3045, 16802), (3255, 15718), (3794, 13485), (4065, 12586), (4495, 11382), (5394, 9485), (5691, 8990), (6090, 8401), (6293, 8130), (6510, 7859)]