49641660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{30643}}^1$

素因数の和:30664

約数の個数: 60

約数和(自身を含む): 155732808

約数和(自身を除く): 106091148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 30643, 61286, 91929, 122572, 153215, 183858, 275787, 306430, 367716, 459645, 551574, 612860, 827361, 919290, 1103148, 1378935, 1654722, 1838580, 2482083, 2757870, 3309444, 4136805, 4964166, 5515740, 8273610, 9928332, 12410415, 16547220, 24820830, 49641660]

約数ペア:

[(1, 49641660), (2, 24820830), (3, 16547220), (4, 12410415), (5, 9928332), (6, 8273610), (9, 5515740), (10, 4964166), (12, 4136805), (15, 3309444), (18, 2757870), (20, 2482083), (27, 1838580), (30, 1654722), (36, 1378935), (45, 1103148), (54, 919290), (60, 827361), (81, 612860), (90, 551574), (108, 459645), (135, 367716), (162, 306430), (180, 275787), (270, 183858), (324, 153215), (405, 122572), (540, 91929), (810, 61286), (1620, 30643)]