90650820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 296239104

約数和(自身を除く): 205588284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 31, 39, 46, 52, 60, 62, 65, 69, 78, 92, 93, 115, 124, 130, 138, 155, 156, 163, 186, 195, 230, 260, 276, 299, 310, 326, 345, 372, 390, 403, 460, 465, 489, 598, 620, 652, 690, 713, 780, 806, 815, 897, 930, 978, 1196, 1209, 1380, 1426, 1495, 1612, 1630, 1794, 1860, 1956, 2015, 2119, 2139, 2418, 2445, 2852, 2990, 3260, 3565, 3588, 3749, 4030, 4238, 4278, 4485, 4836, 4890, 5053, 5980, 6045, 6357, 7130, 7498, 8060, 8476, 8556, 8970, 9269, 9780, 10106, 10595, 10695, 11247, 12090, 12714, 14260, 14996, 15159, 17940, 18538, 18745, 20212, 21190, 21390, 22494, 24180, 25265, 25428, 27807, 30318, 31785, 37076, 37490, 42380, 42780, 44988, 46345, 48737, 50530, 55614, 56235, 60636, 63570, 65689, 74980, 75795, 92690, 97474, 101060, 111228, 112470, 116219, 127140, 131378, 139035, 146211, 151590, 185380, 194948, 197067, 224940, 232438, 243685, 262756, 278070, 292422, 303180, 328445, 348657, 394134, 464876, 487370, 556140, 581095, 584844, 656890, 697314, 731055, 788268, 974740, 985335, 1162190, 1313780, 1394628, 1462110, 1510847, 1743285, 1970670, 2324380, 2924220, 3021694, 3486570, 3941340, 4532541, 6043388, 6973140, 7554235, 9065082, 15108470, 18130164, 22662705, 30216940, 45325410, 90650820]

約数ペア:

[(1, 90650820), (2, 45325410), (3, 30216940), (4, 22662705), (5, 18130164), (6, 15108470), (10, 9065082), (12, 7554235), (13, 6973140), (15, 6043388), (20, 4532541), (23, 3941340), (26, 3486570), (30, 3021694), (31, 2924220), (39, 2324380), (46, 1970670), (52, 1743285), (60, 1510847), (62, 1462110), (65, 1394628), (69, 1313780), (78, 1162190), (92, 985335), (93, 974740), (115, 788268), (124, 731055), (130, 697314), (138, 656890), (155, 584844), (156, 581095), (163, 556140), (186, 487370), (195, 464876), (230, 394134), (260, 348657), (276, 328445), (299, 303180), (310, 292422), (326, 278070), (345, 262756), (372, 243685), (390, 232438), (403, 224940), (460, 197067), (465, 194948), (489, 185380), (598, 151590), (620, 146211), (652, 139035), (690, 131378), (713, 127140), (780, 116219), (806, 112470), (815, 111228), (897, 101060), (930, 97474), (978, 92690), (1196, 75795), (1209, 74980), (1380, 65689), (1426, 63570), (1495, 60636), (1612, 56235), (1630, 55614), (1794, 50530), (1860, 48737), (1956, 46345), (2015, 44988), (2119, 42780), (2139, 42380), (2418, 37490), (2445, 37076), (2852, 31785), (2990, 30318), (3260, 27807), (3565, 25428), (3588, 25265), (3749, 24180), (4030, 22494), (4238, 21390), (4278, 21190), (4485, 20212), (4836, 18745), (4890, 18538), (5053, 17940), (5980, 15159), (6045, 14996), (6357, 14260), (7130, 12714), (7498, 12090), (8060, 11247), (8476, 10695), (8556, 10595), (8970, 10106), (9269, 9780)]