84757140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1306

約数の個数: 144

約数和(自身を含む): 286650000

約数和(自身を除く): 201892860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1249, 1305, 1508, 1740, 1885, 2262, 2340, 2498, 2610, 3393, 3747, 3770, 4524, 4996, 5220, 5655, 6245, 6786, 7494, 7540, 11241, 11310, 12490, 13572, 14988, 16237, 16965, 18735, 22482, 22620, 24980, 32474, 33930, 36221, 37470, 44964, 48711, 56205, 64948, 67860, 72442, 74940, 81185, 97422, 108663, 112410, 144884, 146133, 162370, 181105, 194844, 217326, 224820, 243555, 292266, 324740, 325989, 362210, 434652, 470873, 487110, 543315, 584532, 651978, 724420, 730665, 941746, 974220, 1086630, 1303956, 1412619, 1461330, 1629945, 1883492, 2173260, 2354365, 2825238, 2922660, 3259890, 4237857, 4708730, 5650476, 6519780, 7063095, 8475714, 9417460, 14126190, 16951428, 21189285, 28252380, 42378570, 84757140]

約数ペア:

[(1, 84757140), (2, 42378570), (3, 28252380), (4, 21189285), (5, 16951428), (6, 14126190), (9, 9417460), (10, 8475714), (12, 7063095), (13, 6519780), (15, 5650476), (18, 4708730), (20, 4237857), (26, 3259890), (29, 2922660), (30, 2825238), (36, 2354365), (39, 2173260), (45, 1883492), (52, 1629945), (58, 1461330), (60, 1412619), (65, 1303956), (78, 1086630), (87, 974220), (90, 941746), (116, 730665), (117, 724420), (130, 651978), (145, 584532), (156, 543315), (174, 487110), (180, 470873), (195, 434652), (234, 362210), (260, 325989), (261, 324740), (290, 292266), (348, 243555), (377, 224820), (390, 217326), (435, 194844), (468, 181105), (522, 162370), (580, 146133), (585, 144884), (754, 112410), (780, 108663), (870, 97422), (1044, 81185), (1131, 74940), (1170, 72442), (1249, 67860), (1305, 64948), (1508, 56205), (1740, 48711), (1885, 44964), (2262, 37470), (2340, 36221), (2498, 33930), (2610, 32474), (3393, 24980), (3747, 22620), (3770, 22482), (4524, 18735), (4996, 16965), (5220, 16237), (5655, 14988), (6245, 13572), (6786, 12490), (7494, 11310), (7540, 11241)]