42193260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 135626400

約数和(自身を除く): 93433140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 59, 60, 87, 90, 116, 118, 137, 145, 174, 177, 180, 236, 261, 274, 290, 295, 348, 354, 411, 435, 522, 531, 548, 580, 590, 685, 708, 822, 870, 885, 1044, 1062, 1180, 1233, 1305, 1370, 1644, 1711, 1740, 1770, 2055, 2124, 2466, 2610, 2655, 2740, 3422, 3540, 3973, 4110, 4932, 5133, 5220, 5310, 6165, 6844, 7946, 8083, 8220, 8555, 10266, 10620, 11919, 12330, 15399, 15892, 16166, 17110, 19865, 20532, 23838, 24249, 24660, 25665, 30798, 32332, 34220, 35757, 39730, 40415, 47676, 48498, 51330, 59595, 61596, 71514, 72747, 76995, 79460, 80830, 96996, 102660, 119190, 121245, 143028, 145494, 153990, 161660, 178785, 234407, 238380, 242490, 290988, 307980, 357570, 363735, 468814, 484980, 703221, 715140, 727470, 937628, 1172035, 1406442, 1454940, 2109663, 2344070, 2812884, 3516105, 4219326, 4688140, 7032210, 8438652, 10548315, 14064420, 21096630, 42193260]

約数ペア:

[(1, 42193260), (2, 21096630), (3, 14064420), (4, 10548315), (5, 8438652), (6, 7032210), (9, 4688140), (10, 4219326), (12, 3516105), (15, 2812884), (18, 2344070), (20, 2109663), (29, 1454940), (30, 1406442), (36, 1172035), (45, 937628), (58, 727470), (59, 715140), (60, 703221), (87, 484980), (90, 468814), (116, 363735), (118, 357570), (137, 307980), (145, 290988), (174, 242490), (177, 238380), (180, 234407), (236, 178785), (261, 161660), (274, 153990), (290, 145494), (295, 143028), (348, 121245), (354, 119190), (411, 102660), (435, 96996), (522, 80830), (531, 79460), (548, 76995), (580, 72747), (590, 71514), (685, 61596), (708, 59595), (822, 51330), (870, 48498), (885, 47676), (1044, 40415), (1062, 39730), (1180, 35757), (1233, 34220), (1305, 32332), (1370, 30798), (1644, 25665), (1711, 24660), (1740, 24249), (1770, 23838), (2055, 20532), (2124, 19865), (2466, 17110), (2610, 16166), (2655, 15892), (2740, 15399), (3422, 12330), (3540, 11919), (3973, 10620), (4110, 10266), (4932, 8555), (5133, 8220), (5220, 8083), (5310, 7946), (6165, 6844)]