49783860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39511}}^1$

素因数の和:39533

約数の個数: 72

約数和(自身を含む): 172588416

約数和(自身を除く): 122804556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 39511, 79022, 118533, 158044, 197555, 237066, 276577, 355599, 395110, 474132, 553154, 592665, 711198, 790220, 829731, 1106308, 1185330, 1382885, 1422396, 1659462, 1777995, 2370660, 2489193, 2765770, 3318924, 3555990, 4148655, 4978386, 5531540, 7111980, 8297310, 9956772, 12445965, 16594620, 24891930, 49783860]

約数ペア:

[(1, 49783860), (2, 24891930), (3, 16594620), (4, 12445965), (5, 9956772), (6, 8297310), (7, 7111980), (9, 5531540), (10, 4978386), (12, 4148655), (14, 3555990), (15, 3318924), (18, 2765770), (20, 2489193), (21, 2370660), (28, 1777995), (30, 1659462), (35, 1422396), (36, 1382885), (42, 1185330), (45, 1106308), (60, 829731), (63, 790220), (70, 711198), (84, 592665), (90, 553154), (105, 474132), (126, 395110), (140, 355599), (180, 276577), (210, 237066), (252, 197555), (315, 158044), (420, 118533), (630, 79022), (1260, 39511)]