84154250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19801}}^1$

素因数の和:19835

約数の個数: 32

約数和(自身を含む): 166812048

約数和(自身を除く): 82657798

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 19801, 39602, 99005, 198010, 336617, 495025, 673234, 990050, 1683085, 2475125, 3366170, 4950250, 8415425, 16830850, 42077125, 84154250]

約数ペア:

[(1, 84154250), (2, 42077125), (5, 16830850), (10, 8415425), (17, 4950250), (25, 3366170), (34, 2475125), (50, 1683085), (85, 990050), (125, 673234), (170, 495025), (250, 336617), (425, 198010), (850, 99005), (2125, 39602), (4250, 19801)]