69786780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{3391}}^1$

素因数の和:3424

約数の個数: 96

約数和(自身を含む): 227942400

約数和(自身を除く): 158155620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3391, 3430, 4116, 5145, 6782, 6860, 10173, 10290, 13564, 16955, 20346, 20580, 23737, 33910, 40692, 47474, 50865, 67820, 71211, 94948, 101730, 118685, 142422, 166159, 203460, 237370, 284844, 332318, 356055, 474740, 498477, 664636, 712110, 830795, 996954, 1163113, 1424220, 1661590, 1993908, 2326226, 2492385, 3323180, 3489339, 4652452, 4984770, 5815565, 6978678, 9969540, 11631130, 13957356, 17446695, 23262260, 34893390, 69786780]

約数ペア:

[(1, 69786780), (2, 34893390), (3, 23262260), (4, 17446695), (5, 13957356), (6, 11631130), (7, 9969540), (10, 6978678), (12, 5815565), (14, 4984770), (15, 4652452), (20, 3489339), (21, 3323180), (28, 2492385), (30, 2326226), (35, 1993908), (42, 1661590), (49, 1424220), (60, 1163113), (70, 996954), (84, 830795), (98, 712110), (105, 664636), (140, 498477), (147, 474740), (196, 356055), (210, 332318), (245, 284844), (294, 237370), (343, 203460), (420, 166159), (490, 142422), (588, 118685), (686, 101730), (735, 94948), (980, 71211), (1029, 67820), (1372, 50865), (1470, 47474), (1715, 40692), (2058, 33910), (2940, 23737), (3391, 20580), (3430, 20346), (4116, 16955), (5145, 13564), (6782, 10290), (6860, 10173)]