80275428

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1954

約数の個数: 96

約数和(自身を含む): 230065920

約数和(自身を除く): 149790492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 92, 102, 108, 138, 153, 204, 207, 276, 306, 391, 414, 459, 612, 621, 782, 828, 918, 1173, 1242, 1564, 1836, 1901, 2346, 2484, 3519, 3802, 4692, 5703, 7038, 7604, 10557, 11406, 14076, 17109, 21114, 22812, 32317, 34218, 42228, 43723, 51327, 64634, 68436, 87446, 96951, 102654, 129268, 131169, 174892, 193902, 205308, 262338, 290853, 387804, 393507, 524676, 581706, 743291, 787014, 872559, 1163412, 1180521, 1486582, 1574028, 1745118, 2229873, 2361042, 2973164, 3490236, 4459746, 4722084, 6689619, 8919492, 13379238, 20068857, 26758476, 40137714, 80275428]

約数ペア:

[(1, 80275428), (2, 40137714), (3, 26758476), (4, 20068857), (6, 13379238), (9, 8919492), (12, 6689619), (17, 4722084), (18, 4459746), (23, 3490236), (27, 2973164), (34, 2361042), (36, 2229873), (46, 1745118), (51, 1574028), (54, 1486582), (68, 1180521), (69, 1163412), (92, 872559), (102, 787014), (108, 743291), (138, 581706), (153, 524676), (204, 393507), (207, 387804), (276, 290853), (306, 262338), (391, 205308), (414, 193902), (459, 174892), (612, 131169), (621, 129268), (782, 102654), (828, 96951), (918, 87446), (1173, 68436), (1242, 64634), (1564, 51327), (1836, 43723), (1901, 42228), (2346, 34218), (2484, 32317), (3519, 22812), (3802, 21114), (4692, 17109), (5703, 14076), (7038, 11406), (7604, 10557)]