78570270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{733}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 210335040

約数和(自身を除く): 131764770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 397, 733, 794, 1191, 1466, 1985, 2199, 2382, 3573, 3665, 3970, 4398, 5955, 6597, 7146, 7330, 10719, 10995, 11910, 13194, 17865, 19791, 21438, 21990, 32985, 35730, 39582, 53595, 65970, 98955, 107190, 197910, 291001, 582002, 873003, 1455005, 1746006, 2619009, 2910010, 4365015, 5238018, 7857027, 8730030, 13095045, 15714054, 26190090, 39285135, 78570270]

約数ペア:

[(1, 78570270), (2, 39285135), (3, 26190090), (5, 15714054), (6, 13095045), (9, 8730030), (10, 7857027), (15, 5238018), (18, 4365015), (27, 2910010), (30, 2619009), (45, 1746006), (54, 1455005), (90, 873003), (135, 582002), (270, 291001), (397, 197910), (733, 107190), (794, 98955), (1191, 65970), (1466, 53595), (1985, 39582), (2199, 35730), (2382, 32985), (3573, 21990), (3665, 21438), (3970, 19791), (4398, 17865), (5955, 13194), (6597, 11910), (7146, 10995), (7330, 10719)]