61445230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 138931200

約数和(自身を除く): 77485970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 199, 385, 398, 401, 770, 802, 995, 1393, 1990, 2005, 2189, 2786, 2807, 4010, 4378, 4411, 5614, 6965, 8822, 10945, 13930, 14035, 15323, 21890, 22055, 28070, 30646, 30877, 44110, 61754, 76615, 79799, 153230, 154385, 159598, 308770, 398995, 558593, 797990, 877789, 1117186, 1755578, 2792965, 4388945, 5585930, 6144523, 8777890, 12289046, 30722615, 61445230]

約数ペア:

[(1, 61445230), (2, 30722615), (5, 12289046), (7, 8777890), (10, 6144523), (11, 5585930), (14, 4388945), (22, 2792965), (35, 1755578), (55, 1117186), (70, 877789), (77, 797990), (110, 558593), (154, 398995), (199, 308770), (385, 159598), (398, 154385), (401, 153230), (770, 79799), (802, 76615), (995, 61754), (1393, 44110), (1990, 30877), (2005, 30646), (2189, 28070), (2786, 22055), (2807, 21890), (4010, 15323), (4378, 14035), (4411, 13930), (5614, 10945), (6965, 8822)]