70017660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 228009600

約数和(自身を除く): 157991940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 347, 354, 380, 531, 570, 590, 684, 694, 708, 855, 885, 1041, 1062, 1121, 1140, 1180, 1388, 1710, 1735, 1770, 2082, 2124, 2242, 2655, 3123, 3363, 3420, 3470, 3540, 4164, 4484, 5205, 5310, 5605, 6246, 6593, 6726, 6940, 10089, 10410, 10620, 11210, 12492, 13186, 13452, 15615, 16815, 19779, 20178, 20473, 20820, 22420, 26372, 31230, 32965, 33630, 39558, 40356, 40946, 50445, 59337, 61419, 62460, 65930, 67260, 79116, 81892, 98895, 100890, 102365, 118674, 122838, 131860, 184257, 197790, 201780, 204730, 237348, 245676, 296685, 307095, 368514, 388987, 395580, 409460, 593370, 614190, 737028, 777974, 921285, 1166961, 1186740, 1228380, 1555948, 1842570, 1944935, 2333922, 3500883, 3685140, 3889870, 4667844, 5834805, 7001766, 7779740, 11669610, 14003532, 17504415, 23339220, 35008830, 70017660]

約数ペア:

[(1, 70017660), (2, 35008830), (3, 23339220), (4, 17504415), (5, 14003532), (6, 11669610), (9, 7779740), (10, 7001766), (12, 5834805), (15, 4667844), (18, 3889870), (19, 3685140), (20, 3500883), (30, 2333922), (36, 1944935), (38, 1842570), (45, 1555948), (57, 1228380), (59, 1186740), (60, 1166961), (76, 921285), (90, 777974), (95, 737028), (114, 614190), (118, 593370), (171, 409460), (177, 395580), (180, 388987), (190, 368514), (228, 307095), (236, 296685), (285, 245676), (295, 237348), (342, 204730), (347, 201780), (354, 197790), (380, 184257), (531, 131860), (570, 122838), (590, 118674), (684, 102365), (694, 100890), (708, 98895), (855, 81892), (885, 79116), (1041, 67260), (1062, 65930), (1121, 62460), (1140, 61419), (1180, 59337), (1388, 50445), (1710, 40946), (1735, 40356), (1770, 39558), (2082, 33630), (2124, 32965), (2242, 31230), (2655, 26372), (3123, 22420), (3363, 20820), (3420, 20473), (3470, 20178), (3540, 19779), (4164, 16815), (4484, 15615), (5205, 13452), (5310, 13186), (5605, 12492), (6246, 11210), (6593, 10620), (6726, 10410), (6940, 10089)]