45501660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 138574800

約数和(自身を除く): 93073140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 449, 563, 898, 1126, 1347, 1689, 1796, 2245, 2252, 2694, 2815, 3378, 4041, 4490, 5067, 5388, 5630, 6735, 6756, 8082, 8445, 8980, 10134, 11260, 13470, 16164, 16890, 20205, 20268, 25335, 26940, 33780, 40410, 50670, 80820, 101340, 252787, 505574, 758361, 1011148, 1263935, 1516722, 2275083, 2527870, 3033444, 3791805, 4550166, 5055740, 7583610, 9100332, 11375415, 15167220, 22750830, 45501660]

約数ペア:

[(1, 45501660), (2, 22750830), (3, 15167220), (4, 11375415), (5, 9100332), (6, 7583610), (9, 5055740), (10, 4550166), (12, 3791805), (15, 3033444), (18, 2527870), (20, 2275083), (30, 1516722), (36, 1263935), (45, 1011148), (60, 758361), (90, 505574), (180, 252787), (449, 101340), (563, 80820), (898, 50670), (1126, 40410), (1347, 33780), (1689, 26940), (1796, 25335), (2245, 20268), (2252, 20205), (2694, 16890), (2815, 16164), (3378, 13470), (4041, 11260), (4490, 10134), (5067, 8980), (5388, 8445), (5630, 8082), (6735, 6756)]