90445530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2579}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 249661440

約数和(自身を除く): 159215910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 167, 210, 334, 501, 835, 1002, 1169, 1670, 2338, 2505, 2579, 3507, 5010, 5158, 5845, 7014, 7737, 11690, 12895, 15474, 17535, 18053, 25790, 35070, 36106, 38685, 54159, 77370, 90265, 108318, 180530, 270795, 430693, 541590, 861386, 1292079, 2153465, 2584158, 3014851, 4306930, 6029702, 6460395, 9044553, 12920790, 15074255, 18089106, 30148510, 45222765, 90445530]

約数ペア:

[(1, 90445530), (2, 45222765), (3, 30148510), (5, 18089106), (6, 15074255), (7, 12920790), (10, 9044553), (14, 6460395), (15, 6029702), (21, 4306930), (30, 3014851), (35, 2584158), (42, 2153465), (70, 1292079), (105, 861386), (167, 541590), (210, 430693), (334, 270795), (501, 180530), (835, 108318), (1002, 90265), (1169, 77370), (1670, 54159), (2338, 38685), (2505, 36106), (2579, 35070), (3507, 25790), (5010, 18053), (5158, 17535), (5845, 15474), (7014, 12895), (7737, 11690)]