105038820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8219}}^1$

素因数の和:8305

約数の個数: 72

約数和(自身を含む): 323144640

約数和(自身を除く): 218105820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 8219, 12780, 16438, 24657, 32876, 41095, 49314, 73971, 82190, 98628, 123285, 147942, 164380, 246570, 295884, 369855, 493140, 583549, 739710, 1167098, 1479420, 1750647, 2334196, 2917745, 3501294, 5251941, 5835490, 7002588, 8753235, 10503882, 11670980, 17506470, 21007764, 26259705, 35012940, 52519410, 105038820]

約数ペア:

[(1, 105038820), (2, 52519410), (3, 35012940), (4, 26259705), (5, 21007764), (6, 17506470), (9, 11670980), (10, 10503882), (12, 8753235), (15, 7002588), (18, 5835490), (20, 5251941), (30, 3501294), (36, 2917745), (45, 2334196), (60, 1750647), (71, 1479420), (90, 1167098), (142, 739710), (180, 583549), (213, 493140), (284, 369855), (355, 295884), (426, 246570), (639, 164380), (710, 147942), (852, 123285), (1065, 98628), (1278, 82190), (1420, 73971), (2130, 49314), (2556, 41095), (3195, 32876), (4260, 24657), (6390, 16438), (8219, 12780)]