78277740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 230985216

約数和(自身を除く): 152707476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 131, 138, 230, 262, 276, 345, 393, 433, 460, 524, 655, 690, 786, 866, 1299, 1310, 1380, 1572, 1732, 1965, 2165, 2598, 2620, 3013, 3930, 4330, 5196, 6026, 6495, 7860, 8660, 9039, 9959, 12052, 12990, 15065, 18078, 19918, 25980, 29877, 30130, 36156, 39836, 45195, 49795, 56723, 59754, 60260, 90390, 99590, 113446, 119508, 149385, 170169, 180780, 199180, 226892, 283615, 298770, 340338, 567230, 597540, 680676, 850845, 1134460, 1304629, 1701690, 2609258, 3403380, 3913887, 5218516, 6523145, 7827774, 13046290, 15655548, 19569435, 26092580, 39138870, 78277740]

約数ペア:

[(1, 78277740), (2, 39138870), (3, 26092580), (4, 19569435), (5, 15655548), (6, 13046290), (10, 7827774), (12, 6523145), (15, 5218516), (20, 3913887), (23, 3403380), (30, 2609258), (46, 1701690), (60, 1304629), (69, 1134460), (92, 850845), (115, 680676), (131, 597540), (138, 567230), (230, 340338), (262, 298770), (276, 283615), (345, 226892), (393, 199180), (433, 180780), (460, 170169), (524, 149385), (655, 119508), (690, 113446), (786, 99590), (866, 90390), (1299, 60260), (1310, 59754), (1380, 56723), (1572, 49795), (1732, 45195), (1965, 39836), (2165, 36156), (2598, 30130), (2620, 29877), (3013, 25980), (3930, 19918), (4330, 18078), (5196, 15065), (6026, 12990), (6495, 12052), (7860, 9959), (8660, 9039)]