69345780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 229057920

約数和(自身を除く): 159712140

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, 103, 105, 140, 147, 196, 206, 210, 229, 245, 294, 309, 412, 420, 458, 490, 515, 588, 618, 687, 721, 735, 916, 980, 1030, 1145, 1236, 1374, 1442, 1470, 1545, 1603, 2060, 2163, 2290, 2748, 2884, 2940, 3090, 3206, 3435, 3605, 4326, 4580, 4809, 5047, 6180, 6412, 6870, 7210, 8015, 8652, 9618, 10094, 10815, 11221, 13740, 14420, 15141, 16030, 19236, 20188, 21630, 22442, 23587, 24045, 25235, 30282, 32060, 33663, 43260, 44884, 47174, 48090, 50470, 56105, 60564, 67326, 70761, 75705, 94348, 96180, 100940, 112210, 117935, 134652, 141522, 151410, 165109, 168315, 224420, 235870, 283044, 302820, 330218, 336630, 353805, 471740, 495327, 660436, 673260, 707610, 825545, 990654, 1155763, 1415220, 1651090, 1981308, 2311526, 2476635, 3302180, 3467289, 4623052, 4953270, 5778815, 6934578, 9906540, 11557630, 13869156, 17336445, 23115260, 34672890, 69345780]

約数ペア:

[(1, 69345780), (2, 34672890), (3, 23115260), (4, 17336445), (5, 13869156), (6, 11557630), (7, 9906540), (10, 6934578), (12, 5778815), (14, 4953270), (15, 4623052), (20, 3467289), (21, 3302180), (28, 2476635), (30, 2311526), (35, 1981308), (42, 1651090), (49, 1415220), (60, 1155763), (70, 990654), (84, 825545), (98, 707610), (103, 673260), (105, 660436), (140, 495327), (147, 471740), (196, 353805), (206, 336630), (210, 330218), (229, 302820), (245, 283044), (294, 235870), (309, 224420), (412, 168315), (420, 165109), (458, 151410), (490, 141522), (515, 134652), (588, 117935), (618, 112210), (687, 100940), (721, 96180), (735, 94348), (916, 75705), (980, 70761), (1030, 67326), (1145, 60564), (1236, 56105), (1374, 50470), (1442, 48090), (1470, 47174), (1545, 44884), (1603, 43260), (2060, 33663), (2163, 32060), (2290, 30282), (2748, 25235), (2884, 24045), (2940, 23587), (3090, 22442), (3206, 21630), (3435, 20188), (3605, 19236), (4326, 16030), (4580, 15141), (4809, 14420), (5047, 13740), (6180, 11221), (6412, 10815), (6870, 10094), (7210, 9618), (8015, 8652)]