26156730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 66844800

約数和(自身を除く): 40688070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 327, 421, 545, 570, 654, 842, 1090, 1263, 1635, 2071, 2105, 2526, 3270, 4142, 4210, 6213, 6315, 7999, 10355, 12426, 12630, 15998, 20710, 23997, 31065, 39995, 45889, 47994, 62130, 79990, 91778, 119985, 137667, 229445, 239970, 275334, 458890, 688335, 871891, 1376670, 1743782, 2615673, 4359455, 5231346, 8718910, 13078365, 26156730]

約数ペア:

[(1, 26156730), (2, 13078365), (3, 8718910), (5, 5231346), (6, 4359455), (10, 2615673), (15, 1743782), (19, 1376670), (30, 871891), (38, 688335), (57, 458890), (95, 275334), (109, 239970), (114, 229445), (190, 137667), (218, 119985), (285, 91778), (327, 79990), (421, 62130), (545, 47994), (570, 45889), (654, 39995), (842, 31065), (1090, 23997), (1263, 20710), (1635, 15998), (2071, 12630), (2105, 12426), (2526, 10355), (3270, 7999), (4142, 6315), (4210, 6213)]