78855930

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 112

約数和(自身を含む): 220742280

約数和(自身を除く): 141886350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 243, 261, 270, 290, 373, 405, 435, 486, 522, 729, 746, 783, 810, 870, 1119, 1215, 1305, 1458, 1566, 1865, 2238, 2349, 2430, 2610, 3357, 3645, 3730, 3915, 4698, 5595, 6714, 7047, 7290, 7830, 10071, 10817, 11190, 11745, 14094, 16785, 20142, 21141, 21634, 23490, 30213, 32451, 33570, 35235, 42282, 50355, 54085, 60426, 64902, 70470, 90639, 97353, 100710, 105705, 108170, 151065, 162255, 181278, 194706, 211410, 271917, 292059, 302130, 324510, 453195, 486765, 543834, 584118, 876177, 906390, 973530, 1359585, 1460295, 1752354, 2628531, 2719170, 2920590, 4380885, 5257062, 7885593, 8761770, 13142655, 15771186, 26285310, 39427965, 78855930]

約数ペア:

[(1, 78855930), (2, 39427965), (3, 26285310), (5, 15771186), (6, 13142655), (9, 8761770), (10, 7885593), (15, 5257062), (18, 4380885), (27, 2920590), (29, 2719170), (30, 2628531), (45, 1752354), (54, 1460295), (58, 1359585), (81, 973530), (87, 906390), (90, 876177), (135, 584118), (145, 543834), (162, 486765), (174, 453195), (243, 324510), (261, 302130), (270, 292059), (290, 271917), (373, 211410), (405, 194706), (435, 181278), (486, 162255), (522, 151065), (729, 108170), (746, 105705), (783, 100710), (810, 97353), (870, 90639), (1119, 70470), (1215, 64902), (1305, 60426), (1458, 54085), (1566, 50355), (1865, 42282), (2238, 35235), (2349, 33570), (2430, 32451), (2610, 30213), (3357, 23490), (3645, 21634), (3730, 21141), (3915, 20142), (4698, 16785), (5595, 14094), (6714, 11745), (7047, 11190), (7290, 10817), (7830, 10071)]