99732640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{12721}}^1$

素因数の和:12750

約数の個数: 72

約数和(自身を含む): 274108212

約数和(自身を除く): 174375572

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 12721, 25442, 50884, 63605, 89047, 101768, 127210, 178094, 203536, 254420, 356188, 407072, 445235, 508840, 623329, 712376, 890470, 1017680, 1246658, 1424752, 1780940, 2035360, 2493316, 2849504, 3116645, 3561880, 4986632, 6233290, 7123760, 9973264, 12466580, 14247520, 19946528, 24933160, 49866320, 99732640]

約数ペア:

[(1, 99732640), (2, 49866320), (4, 24933160), (5, 19946528), (7, 14247520), (8, 12466580), (10, 9973264), (14, 7123760), (16, 6233290), (20, 4986632), (28, 3561880), (32, 3116645), (35, 2849504), (40, 2493316), (49, 2035360), (56, 1780940), (70, 1424752), (80, 1246658), (98, 1017680), (112, 890470), (140, 712376), (160, 623329), (196, 508840), (224, 445235), (245, 407072), (280, 356188), (392, 254420), (490, 203536), (560, 178094), (784, 127210), (980, 101768), (1120, 89047), (1568, 63605), (1960, 50884), (3920, 25442), (7840, 12721)]