70335090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:457

約数の個数: 144

約数和(自身を含む): 218476440

約数和(自身を除く): 148141350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 49, 63, 70, 82, 90, 98, 105, 123, 126, 147, 205, 210, 245, 246, 287, 294, 315, 369, 389, 410, 441, 490, 574, 615, 630, 735, 738, 778, 861, 882, 1167, 1230, 1435, 1470, 1722, 1845, 1945, 2009, 2205, 2334, 2583, 2723, 2870, 3501, 3690, 3890, 4018, 4305, 4410, 5166, 5446, 5835, 6027, 7002, 8169, 8610, 10045, 11670, 12054, 12915, 13615, 15949, 16338, 17505, 18081, 19061, 20090, 24507, 25830, 27230, 30135, 31898, 35010, 36162, 38122, 40845, 47847, 49014, 57183, 60270, 79745, 81690, 90405, 95305, 95694, 111643, 114366, 122535, 143541, 159490, 171549, 180810, 190610, 223286, 239235, 245070, 285915, 287082, 334929, 343098, 478470, 558215, 571830, 669858, 717705, 781501, 857745, 1004787, 1116430, 1435410, 1563002, 1674645, 1715490, 2009574, 2344503, 3349290, 3907505, 4689006, 5023935, 7033509, 7815010, 10047870, 11722515, 14067018, 23445030, 35167545, 70335090]

約数ペア:

[(1, 70335090), (2, 35167545), (3, 23445030), (5, 14067018), (6, 11722515), (7, 10047870), (9, 7815010), (10, 7033509), (14, 5023935), (15, 4689006), (18, 3907505), (21, 3349290), (30, 2344503), (35, 2009574), (41, 1715490), (42, 1674645), (45, 1563002), (49, 1435410), (63, 1116430), (70, 1004787), (82, 857745), (90, 781501), (98, 717705), (105, 669858), (123, 571830), (126, 558215), (147, 478470), (205, 343098), (210, 334929), (245, 287082), (246, 285915), (287, 245070), (294, 239235), (315, 223286), (369, 190610), (389, 180810), (410, 171549), (441, 159490), (490, 143541), (574, 122535), (615, 114366), (630, 111643), (735, 95694), (738, 95305), (778, 90405), (861, 81690), (882, 79745), (1167, 60270), (1230, 57183), (1435, 49014), (1470, 47847), (1722, 40845), (1845, 38122), (1945, 36162), (2009, 35010), (2205, 31898), (2334, 30135), (2583, 27230), (2723, 25830), (2870, 24507), (3501, 20090), (3690, 19061), (3890, 18081), (4018, 17505), (4305, 16338), (4410, 15949), (5166, 13615), (5446, 12915), (5835, 12054), (6027, 11670), (7002, 10045), (8169, 8610)]