64998090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1801}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 169510536

約数和(自身を除く): 104512446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 401, 802, 1203, 1801, 2005, 2406, 3602, 3609, 4010, 5403, 6015, 7218, 9005, 10806, 12030, 16209, 18010, 18045, 27015, 32418, 36090, 54030, 81045, 162090, 722201, 1444402, 2166603, 3611005, 4333206, 6499809, 7222010, 10833015, 12999618, 21666030, 32499045, 64998090]

約数ペア:

[(1, 64998090), (2, 32499045), (3, 21666030), (5, 12999618), (6, 10833015), (9, 7222010), (10, 6499809), (15, 4333206), (18, 3611005), (30, 2166603), (45, 1444402), (90, 722201), (401, 162090), (802, 81045), (1203, 54030), (1801, 36090), (2005, 32418), (2406, 27015), (3602, 18045), (3609, 18010), (4010, 16209), (5403, 12030), (6015, 10806), (7218, 9005)]