8638472700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67121}}^1$

素因数の和:67165

約数の個数: 216

約数和(自身を含む): 31810995216

約数和(自身を除く): 23172522516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 25, 26, 30, 33, 36, 39, 44, 45, 50, 52, 55, 60, 65, 66, 75, 78, 90, 99, 100, 110, 117, 130, 132, 143, 150, 156, 165, 180, 195, 198, 220, 225, 234, 260, 275, 286, 300, 325, 330, 390, 396, 429, 450, 468, 495, 550, 572, 585, 650, 660, 715, 780, 825, 858, 900, 975, 990, 1100, 1170, 1287, 1300, 1430, 1650, 1716, 1950, 1980, 2145, 2340, 2475, 2574, 2860, 2925, 3300, 3575, 3900, 4290, 4950, 5148, 5850, 6435, 7150, 8580, 9900, 10725, 11700, 12870, 14300, 21450, 25740, 32175, 42900, 64350, 67121, 128700, 134242, 201363, 268484, 335605, 402726, 604089, 671210, 738331, 805452, 872573, 1006815, 1208178, 1342420, 1476662, 1678025, 1745146, 2013630, 2214993, 2416356, 2617719, 2953324, 3020445, 3356050, 3490292, 3691655, 4027260, 4362865, 4429986, 5034075, 5235438, 6040890, 6644979, 6712100, 7383310, 7853157, 8725730, 8859972, 9598303, 10068150, 10470876, 11074965, 12081780, 13088595, 13289958, 14766620, 15102225, 15706314, 17451460, 18458275, 19196606, 20136300, 21814325, 22149930, 26177190, 26579916, 28794909, 30204450, 31412628, 33224895, 36916550, 38393212, 39265785, 43628650, 44299860, 47991515, 52354380, 55374825, 57589818, 60408900, 65442975, 66449790, 73833100, 78531570, 86384727, 87257300, 95983030, 110749650, 115179636, 130885950, 132899580, 143974545, 157063140, 166124475, 172769454, 191966060, 196328925, 221499300, 239957575, 261771900, 287949090, 332248950, 345538908, 392657850, 431923635, 479915150, 575898180, 664497900, 719872725, 785315700, 863847270, 959830300, 1439745450, 1727694540, 2159618175, 2879490900, 4319236350, 8638472700]

約数ペア:

[(1, 8638472700), (2, 4319236350), (3, 2879490900), (4, 2159618175), (5, 1727694540), (6, 1439745450), (9, 959830300), (10, 863847270), (11, 785315700), (12, 719872725), (13, 664497900), (15, 575898180), (18, 479915150), (20, 431923635), (22, 392657850), (25, 345538908), (26, 332248950), (30, 287949090), (33, 261771900), (36, 239957575), (39, 221499300), (44, 196328925), (45, 191966060), (50, 172769454), (52, 166124475), (55, 157063140), (60, 143974545), (65, 132899580), (66, 130885950), (75, 115179636), (78, 110749650), (90, 95983030), (99, 87257300), (100, 86384727), (110, 78531570), (117, 73833100), (130, 66449790), (132, 65442975), (143, 60408900), (150, 57589818), (156, 55374825), (165, 52354380), (180, 47991515), (195, 44299860), (198, 43628650), (220, 39265785), (225, 38393212), (234, 36916550), (260, 33224895), (275, 31412628), (286, 30204450), (300, 28794909), (325, 26579916), (330, 26177190), (390, 22149930), (396, 21814325), (429, 20136300), (450, 19196606), (468, 18458275), (495, 17451460), (550, 15706314), (572, 15102225), (585, 14766620), (650, 13289958), (660, 13088595), (715, 12081780), (780, 11074965), (825, 10470876), (858, 10068150), (900, 9598303), (975, 8859972), (990, 8725730), (1100, 7853157), (1170, 7383310), (1287, 6712100), (1300, 6644979), (1430, 6040890), (1650, 5235438), (1716, 5034075), (1950, 4429986), (1980, 4362865), (2145, 4027260), (2340, 3691655), (2475, 3490292), (2574, 3356050), (2860, 3020445), (2925, 2953324), (3300, 2617719), (3575, 2416356), (3900, 2214993), (4290, 2013630), (4950, 1745146), (5148, 1678025), (5850, 1476662), (6435, 1342420), (7150, 1208178), (8580, 1006815), (9900, 872573), (10725, 805452), (11700, 738331), (12870, 671210), (14300, 604089), (21450, 402726), (25740, 335605), (32175, 268484), (42900, 201363), (64350, 134242), (67121, 128700)]