69520290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 201277440

約数和(自身を除く): 131757150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 59, 62, 70, 93, 105, 118, 155, 177, 181, 186, 210, 217, 295, 310, 354, 362, 413, 434, 465, 543, 590, 651, 826, 885, 905, 930, 1085, 1086, 1239, 1267, 1302, 1770, 1810, 1829, 2065, 2170, 2478, 2534, 2715, 3255, 3658, 3801, 4130, 5430, 5487, 5611, 6195, 6335, 6510, 7602, 9145, 10679, 10974, 11222, 12390, 12670, 12803, 16833, 18290, 19005, 21358, 25606, 27435, 28055, 32037, 33666, 38010, 38409, 39277, 53395, 54870, 56110, 64015, 64074, 74753, 76818, 78554, 84165, 106790, 117831, 128030, 149506, 160185, 168330, 192045, 196385, 224259, 235662, 320370, 331049, 373765, 384090, 392770, 448518, 589155, 662098, 747530, 993147, 1121295, 1178310, 1655245, 1986294, 2242590, 2317343, 3310490, 4634686, 4965735, 6952029, 9931470, 11586715, 13904058, 23173430, 34760145, 69520290]

約数ペア:

[(1, 69520290), (2, 34760145), (3, 23173430), (5, 13904058), (6, 11586715), (7, 9931470), (10, 6952029), (14, 4965735), (15, 4634686), (21, 3310490), (30, 2317343), (31, 2242590), (35, 1986294), (42, 1655245), (59, 1178310), (62, 1121295), (70, 993147), (93, 747530), (105, 662098), (118, 589155), (155, 448518), (177, 392770), (181, 384090), (186, 373765), (210, 331049), (217, 320370), (295, 235662), (310, 224259), (354, 196385), (362, 192045), (413, 168330), (434, 160185), (465, 149506), (543, 128030), (590, 117831), (651, 106790), (826, 84165), (885, 78554), (905, 76818), (930, 74753), (1085, 64074), (1086, 64015), (1239, 56110), (1267, 54870), (1302, 53395), (1770, 39277), (1810, 38409), (1829, 38010), (2065, 33666), (2170, 32037), (2478, 28055), (2534, 27435), (2715, 25606), (3255, 21358), (3658, 19005), (3801, 18290), (4130, 16833), (5430, 12803), (5487, 12670), (5611, 12390), (6195, 11222), (6335, 10974), (6510, 10679), (7602, 9145)]