91417860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 291695040

約数和(自身を除く): 200277180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 83, 87, 90, 116, 145, 166, 174, 180, 211, 249, 261, 290, 332, 348, 415, 422, 435, 498, 522, 580, 633, 747, 830, 844, 870, 996, 1044, 1055, 1245, 1266, 1305, 1494, 1660, 1740, 1899, 2110, 2407, 2490, 2532, 2610, 2988, 3165, 3735, 3798, 4220, 4814, 4980, 5220, 6119, 6330, 7221, 7470, 7596, 9495, 9628, 12035, 12238, 12660, 14442, 14940, 17513, 18357, 18990, 21663, 24070, 24476, 28884, 30595, 35026, 36105, 36714, 37980, 43326, 48140, 52539, 55071, 61190, 70052, 72210, 73428, 86652, 87565, 91785, 105078, 108315, 110142, 122380, 144420, 157617, 175130, 183570, 210156, 216630, 220284, 262695, 275355, 315234, 350260, 367140, 433260, 507877, 525390, 550710, 630468, 788085, 1015754, 1050780, 1101420, 1523631, 1576170, 2031508, 2539385, 3047262, 3152340, 4570893, 5078770, 6094524, 7618155, 9141786, 10157540, 15236310, 18283572, 22854465, 30472620, 45708930, 91417860]

約数ペア:

[(1, 91417860), (2, 45708930), (3, 30472620), (4, 22854465), (5, 18283572), (6, 15236310), (9, 10157540), (10, 9141786), (12, 7618155), (15, 6094524), (18, 5078770), (20, 4570893), (29, 3152340), (30, 3047262), (36, 2539385), (45, 2031508), (58, 1576170), (60, 1523631), (83, 1101420), (87, 1050780), (90, 1015754), (116, 788085), (145, 630468), (166, 550710), (174, 525390), (180, 507877), (211, 433260), (249, 367140), (261, 350260), (290, 315234), (332, 275355), (348, 262695), (415, 220284), (422, 216630), (435, 210156), (498, 183570), (522, 175130), (580, 157617), (633, 144420), (747, 122380), (830, 110142), (844, 108315), (870, 105078), (996, 91785), (1044, 87565), (1055, 86652), (1245, 73428), (1266, 72210), (1305, 70052), (1494, 61190), (1660, 55071), (1740, 52539), (1899, 48140), (2110, 43326), (2407, 37980), (2490, 36714), (2532, 36105), (2610, 35026), (2988, 30595), (3165, 28884), (3735, 24476), (3798, 24070), (4220, 21663), (4814, 18990), (4980, 18357), (5220, 17513), (6119, 14940), (6330, 14442), (7221, 12660), (7470, 12238), (7596, 12035), (9495, 9628)]