13306811900

素因数分解:

$2^2\times 5^2\times {\mathrm{2971}}^1\times {\mathrm{44789}}^1$

素因数の和:47774

約数の個数: 36

約数和(自身を含む): 28886145960

約数和(自身を除く): 15579334060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2971, 5942, 11884, 14855, 29710, 44789, 59420, 74275, 89578, 148550, 179156, 223945, 297100, 447890, 895780, 1119725, 2239450, 4478900, 133068119, 266136238, 532272476, 665340595, 1330681190, 2661362380, 3326702975, 6653405950, 13306811900]

約数ペア:

[(1, 13306811900), (2, 6653405950), (4, 3326702975), (5, 2661362380), (10, 1330681190), (20, 665340595), (25, 532272476), (50, 266136238), (100, 133068119), (2971, 4478900), (5942, 2239450), (11884, 1119725), (14855, 895780), (29710, 447890), (44789, 297100), (59420, 223945), (74275, 179156), (89578, 148550)]