10721100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2779

約数の個数: 72

約数和(自身を含む): 33418000

約数和(自身を除く): 22696900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 2749, 3900, 5498, 8247, 10996, 13745, 16494, 27490, 32988, 35737, 41235, 54980, 68725, 71474, 82470, 107211, 137450, 142948, 164940, 178685, 206175, 214422, 274900, 357370, 412350, 428844, 536055, 714740, 824700, 893425, 1072110, 1786850, 2144220, 2680275, 3573700, 5360550, 10721100]

約数ペア:

[(1, 10721100), (2, 5360550), (3, 3573700), (4, 2680275), (5, 2144220), (6, 1786850), (10, 1072110), (12, 893425), (13, 824700), (15, 714740), (20, 536055), (25, 428844), (26, 412350), (30, 357370), (39, 274900), (50, 214422), (52, 206175), (60, 178685), (65, 164940), (75, 142948), (78, 137450), (100, 107211), (130, 82470), (150, 71474), (156, 68725), (195, 54980), (260, 41235), (300, 35737), (325, 32988), (390, 27490), (650, 16494), (780, 13745), (975, 10996), (1300, 8247), (1950, 5498), (2749, 3900)]