51504390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 169905600

約数和(自身を除く): 118401210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 49, 51, 54, 63, 70, 85, 90, 98, 102, 105, 119, 126, 135, 147, 153, 170, 189, 210, 229, 238, 245, 255, 270, 294, 306, 315, 357, 378, 441, 458, 459, 490, 510, 595, 630, 687, 714, 735, 765, 833, 882, 918, 945, 1071, 1145, 1190, 1323, 1374, 1470, 1530, 1603, 1666, 1785, 1890, 2061, 2142, 2205, 2290, 2295, 2499, 2646, 3206, 3213, 3435, 3570, 3893, 4122, 4165, 4410, 4590, 4809, 4998, 5355, 6183, 6426, 6615, 6870, 7497, 7786, 8015, 8330, 9618, 10305, 10710, 11221, 11679, 12366, 12495, 13230, 14427, 14994, 16030, 16065, 19465, 20610, 22442, 22491, 23358, 24045, 24990, 27251, 28854, 30915, 32130, 33663, 35037, 37485, 38930, 43281, 44982, 48090, 54502, 56105, 58395, 61830, 67326, 70074, 72135, 74970, 81753, 86562, 100989, 105111, 112210, 112455, 116790, 136255, 144270, 163506, 168315, 175185, 190757, 201978, 210222, 216405, 224910, 245259, 272510, 302967, 336630, 350370, 381514, 408765, 432810, 490518, 504945, 525555, 572271, 605934, 735777, 817530, 953785, 1009890, 1051110, 1144542, 1226295, 1471554, 1514835, 1716813, 1907570, 2452590, 2861355, 3029670, 3433626, 3678885, 5150439, 5722710, 7357770, 8584065, 10300878, 17168130, 25752195, 51504390]

約数ペア:

[(1, 51504390), (2, 25752195), (3, 17168130), (5, 10300878), (6, 8584065), (7, 7357770), (9, 5722710), (10, 5150439), (14, 3678885), (15, 3433626), (17, 3029670), (18, 2861355), (21, 2452590), (27, 1907570), (30, 1716813), (34, 1514835), (35, 1471554), (42, 1226295), (45, 1144542), (49, 1051110), (51, 1009890), (54, 953785), (63, 817530), (70, 735777), (85, 605934), (90, 572271), (98, 525555), (102, 504945), (105, 490518), (119, 432810), (126, 408765), (135, 381514), (147, 350370), (153, 336630), (170, 302967), (189, 272510), (210, 245259), (229, 224910), (238, 216405), (245, 210222), (255, 201978), (270, 190757), (294, 175185), (306, 168315), (315, 163506), (357, 144270), (378, 136255), (441, 116790), (458, 112455), (459, 112210), (490, 105111), (510, 100989), (595, 86562), (630, 81753), (687, 74970), (714, 72135), (735, 70074), (765, 67326), (833, 61830), (882, 58395), (918, 56105), (945, 54502), (1071, 48090), (1145, 44982), (1190, 43281), (1323, 38930), (1374, 37485), (1470, 35037), (1530, 33663), (1603, 32130), (1666, 30915), (1785, 28854), (1890, 27251), (2061, 24990), (2142, 24045), (2205, 23358), (2290, 22491), (2295, 22442), (2499, 20610), (2646, 19465), (3206, 16065), (3213, 16030), (3435, 14994), (3570, 14427), (3893, 13230), (4122, 12495), (4165, 12366), (4410, 11679), (4590, 11221), (4809, 10710), (4998, 10305), (5355, 9618), (6183, 8330), (6426, 8015), (6615, 7786), (6870, 7497)]