316330020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47497}}^1$

素因数の和:47549

約数の個数: 72

約数和(自身を含む): 985488504

約数和(自身を除く): 669158484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 47497, 94994, 142491, 189988, 237485, 284982, 427473, 474970, 569964, 712455, 854946, 949940, 1424910, 1709892, 1757389, 2137365, 2849820, 3514778, 4274730, 5272167, 7029556, 8549460, 8786945, 10544334, 15816501, 17573890, 21088668, 26360835, 31633002, 35147780, 52721670, 63266004, 79082505, 105443340, 158165010, 316330020]

約数ペア:

[(1, 316330020), (2, 158165010), (3, 105443340), (4, 79082505), (5, 63266004), (6, 52721670), (9, 35147780), (10, 31633002), (12, 26360835), (15, 21088668), (18, 17573890), (20, 15816501), (30, 10544334), (36, 8786945), (37, 8549460), (45, 7029556), (60, 5272167), (74, 4274730), (90, 3514778), (111, 2849820), (148, 2137365), (180, 1757389), (185, 1709892), (222, 1424910), (333, 949940), (370, 854946), (444, 712455), (555, 569964), (666, 474970), (740, 427473), (1110, 284982), (1332, 237485), (1665, 189988), (2220, 142491), (3330, 94994), (6660, 47497)]