83728170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13103}}^1$

素因数の和:13187

約数の個数: 48

約数和(自身を含む): 220776192

約数和(自身を除く): 137048022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 13103, 26206, 39309, 65515, 78618, 117927, 131030, 196545, 235854, 393090, 589635, 930313, 1179270, 1860626, 2790939, 4651565, 5581878, 8372817, 9303130, 13954695, 16745634, 27909390, 41864085, 83728170]

約数ペア:

[(1, 83728170), (2, 41864085), (3, 27909390), (5, 16745634), (6, 13954695), (9, 9303130), (10, 8372817), (15, 5581878), (18, 4651565), (30, 2790939), (45, 1860626), (71, 1179270), (90, 930313), (142, 589635), (213, 393090), (355, 235854), (426, 196545), (639, 131030), (710, 117927), (1065, 78618), (1278, 65515), (2130, 39309), (3195, 26206), (6390, 13103)]