86635710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 128

約数和(自身を含む): 275650560

約数和(自身を除く): 189014850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 1993, 2070, 2415, 2898, 3105, 3986, 4347, 4830, 5979, 6210, 7245, 8694, 9965, 11958, 13951, 14490, 17937, 19930, 21735, 27902, 29895, 35874, 41853, 43470, 45839, 53811, 59790, 69755, 83706, 89685, 91678, 107622, 125559, 137517, 139510, 179370, 209265, 229195, 251118, 269055, 275034, 320873, 376677, 412551, 418530, 458390, 538110, 627795, 641746, 687585, 753354, 825102, 962619, 1237653, 1255590, 1375170, 1604365, 1883385, 1925238, 2062755, 2475306, 2887857, 3208730, 3766770, 4125510, 4813095, 5775714, 6188265, 8663571, 9626190, 12376530, 14439285, 17327142, 28878570, 43317855, 86635710]

約数ペア:

[(1, 86635710), (2, 43317855), (3, 28878570), (5, 17327142), (6, 14439285), (7, 12376530), (9, 9626190), (10, 8663571), (14, 6188265), (15, 5775714), (18, 4813095), (21, 4125510), (23, 3766770), (27, 3208730), (30, 2887857), (35, 2475306), (42, 2062755), (45, 1925238), (46, 1883385), (54, 1604365), (63, 1375170), (69, 1255590), (70, 1237653), (90, 962619), (105, 825102), (115, 753354), (126, 687585), (135, 641746), (138, 627795), (161, 538110), (189, 458390), (207, 418530), (210, 412551), (230, 376677), (270, 320873), (315, 275034), (322, 269055), (345, 251118), (378, 229195), (414, 209265), (483, 179370), (621, 139510), (630, 137517), (690, 125559), (805, 107622), (945, 91678), (966, 89685), (1035, 83706), (1242, 69755), (1449, 59790), (1610, 53811), (1890, 45839), (1993, 43470), (2070, 41853), (2415, 35874), (2898, 29895), (3105, 27902), (3986, 21735), (4347, 19930), (4830, 17937), (5979, 14490), (6210, 13951), (7245, 11958), (8694, 9965)]