81376710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 199874304

約数和(自身を除く): 118497594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 107, 202, 214, 251, 303, 321, 502, 505, 535, 606, 642, 753, 1010, 1070, 1255, 1506, 1515, 1605, 2510, 3030, 3210, 3765, 7530, 10807, 21614, 25351, 26857, 32421, 50702, 53714, 54035, 64842, 76053, 80571, 108070, 126755, 134285, 152106, 161142, 162105, 253510, 268570, 324210, 380265, 402855, 760530, 805710, 2712557, 5425114, 8137671, 13562785, 16275342, 27125570, 40688355, 81376710]

約数ペア:

[(1, 81376710), (2, 40688355), (3, 27125570), (5, 16275342), (6, 13562785), (10, 8137671), (15, 5425114), (30, 2712557), (101, 805710), (107, 760530), (202, 402855), (214, 380265), (251, 324210), (303, 268570), (321, 253510), (502, 162105), (505, 161142), (535, 152106), (606, 134285), (642, 126755), (753, 108070), (1010, 80571), (1070, 76053), (1255, 64842), (1506, 54035), (1515, 53714), (1605, 50702), (2510, 32421), (3030, 26857), (3210, 25351), (3765, 21614), (7530, 10807)]