74627730

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 112

約数和(自身を含む): 208937880

約数和(自身を除く): 134310150

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, 353, 405, 435, 486, 522, 706, 729, 783, 810, 870, 1059, 1215, 1305, 1458, 1566, 1765, 2118, 2349, 2430, 2610, 3177, 3530, 3645, 3915, 4698, 5295, 6354, 7047, 7290, 7830, 9531, 10237, 10590, 11745, 14094, 15885, 19062, 20474, 21141, 23490, 28593, 30711, 31770, 35235, 42282, 47655, 51185, 57186, 61422, 70470, 85779, 92133, 95310, 102370, 105705, 142965, 153555, 171558, 184266, 211410, 257337, 276399, 285930, 307110, 428895, 460665, 514674, 552798, 829197, 857790, 921330, 1286685, 1381995, 1658394, 2487591, 2573370, 2763990, 4145985, 4975182, 7462773, 8291970, 12437955, 14925546, 24875910, 37313865, 74627730]

約数ペア:

[(1, 74627730), (2, 37313865), (3, 24875910), (5, 14925546), (6, 12437955), (9, 8291970), (10, 7462773), (15, 4975182), (18, 4145985), (27, 2763990), (29, 2573370), (30, 2487591), (45, 1658394), (54, 1381995), (58, 1286685), (81, 921330), (87, 857790), (90, 829197), (135, 552798), (145, 514674), (162, 460665), (174, 428895), (243, 307110), (261, 285930), (270, 276399), (290, 257337), (353, 211410), (405, 184266), (435, 171558), (486, 153555), (522, 142965), (706, 105705), (729, 102370), (783, 95310), (810, 92133), (870, 85779), (1059, 70470), (1215, 61422), (1305, 57186), (1458, 51185), (1566, 47655), (1765, 42282), (2118, 35235), (2349, 31770), (2430, 30711), (2610, 28593), (3177, 23490), (3530, 21141), (3645, 20474), (3915, 19062), (4698, 15885), (5295, 14094), (6354, 11745), (7047, 10590), (7290, 10237), (7830, 9531)]