131210730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29753}}^1$

素因数の和:29780

約数の個数: 72

約数和(自身を含む): 396858852

約数和(自身を除く): 265648122

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 29753, 59506, 89259, 148765, 178518, 208271, 267777, 297530, 416542, 446295, 535554, 624813, 892590, 1041355, 1249626, 1338885, 1457897, 1874439, 2082710, 2677770, 2915794, 3124065, 3748878, 4373691, 6248130, 7289485, 8747382, 9372195, 13121073, 14578970, 18744390, 21868455, 26242146, 43736910, 65605365, 131210730]

約数ペア:

[(1, 131210730), (2, 65605365), (3, 43736910), (5, 26242146), (6, 21868455), (7, 18744390), (9, 14578970), (10, 13121073), (14, 9372195), (15, 8747382), (18, 7289485), (21, 6248130), (30, 4373691), (35, 3748878), (42, 3124065), (45, 2915794), (49, 2677770), (63, 2082710), (70, 1874439), (90, 1457897), (98, 1338885), (105, 1249626), (126, 1041355), (147, 892590), (210, 624813), (245, 535554), (294, 446295), (315, 416542), (441, 297530), (490, 267777), (630, 208271), (735, 178518), (882, 148765), (1470, 89259), (2205, 59506), (4410, 29753)]