887565510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1021}}^1$

素因数の和:1790

約数の個数: 96

約数和(自身を含む): 2490965568

約数和(自身を除く): 1603400058

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 743, 1021, 1170, 1486, 2042, 2229, 3063, 3715, 4458, 5105, 6126, 6687, 7430, 9189, 9659, 10210, 11145, 13273, 13374, 15315, 18378, 19318, 22290, 26546, 28977, 30630, 33435, 39819, 45945, 48295, 57954, 66365, 66870, 79638, 86931, 91890, 96590, 119457, 132730, 144885, 173862, 199095, 238914, 289770, 398190, 434655, 597285, 758603, 869310, 1194570, 1517206, 2275809, 3793015, 4551618, 6827427, 7586030, 9861839, 11379045, 13654854, 19723678, 22758090, 29585517, 34137135, 49309195, 59171034, 68274270, 88756551, 98618390, 147927585, 177513102, 295855170, 443782755, 887565510]

約数ペア:

[(1, 887565510), (2, 443782755), (3, 295855170), (5, 177513102), (6, 147927585), (9, 98618390), (10, 88756551), (13, 68274270), (15, 59171034), (18, 49309195), (26, 34137135), (30, 29585517), (39, 22758090), (45, 19723678), (65, 13654854), (78, 11379045), (90, 9861839), (117, 7586030), (130, 6827427), (195, 4551618), (234, 3793015), (390, 2275809), (585, 1517206), (743, 1194570), (1021, 869310), (1170, 758603), (1486, 597285), (2042, 434655), (2229, 398190), (3063, 289770), (3715, 238914), (4458, 199095), (5105, 173862), (6126, 144885), (6687, 132730), (7430, 119457), (9189, 96590), (9659, 91890), (10210, 86931), (11145, 79638), (13273, 66870), (13374, 66365), (15315, 57954), (18378, 48295), (19318, 45945), (22290, 39819), (26546, 33435), (28977, 30630)]