42004400

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:798

約数の個数: 60

約数和(自身を含む): 101666112

約数和(自身を除く): 59661712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 200, 346, 400, 607, 692, 865, 1214, 1384, 1730, 2428, 2768, 3035, 3460, 4325, 4856, 6070, 6920, 8650, 9712, 12140, 13840, 15175, 17300, 24280, 30350, 34600, 48560, 60700, 69200, 105011, 121400, 210022, 242800, 420044, 525055, 840088, 1050110, 1680176, 2100220, 2625275, 4200440, 5250550, 8400880, 10501100, 21002200, 42004400]

約数ペア:

[(1, 42004400), (2, 21002200), (4, 10501100), (5, 8400880), (8, 5250550), (10, 4200440), (16, 2625275), (20, 2100220), (25, 1680176), (40, 1050110), (50, 840088), (80, 525055), (100, 420044), (173, 242800), (200, 210022), (346, 121400), (400, 105011), (607, 69200), (692, 60700), (865, 48560), (1214, 34600), (1384, 30350), (1730, 24280), (2428, 17300), (2768, 15175), (3035, 13840), (3460, 12140), (4325, 9712), (4856, 8650), (6070, 6920)]