20131318350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{312841}}^1$

素因数の和:312883

約数の個数: 144

約数和(自身を含む): 63541964304

約数和(自身を除く): 43410645954

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1287, 1430, 1650, 1950, 2145, 2475, 2574, 2925, 3575, 4290, 4950, 5850, 6435, 7150, 10725, 12870, 21450, 32175, 64350, 312841, 625682, 938523, 1564205, 1877046, 2815569, 3128410, 3441251, 4066933, 4692615, 5631138, 6882502, 7821025, 8133866, 9385230, 10323753, 12200799, 14077845, 15642050, 17206255, 20334665, 20647506, 23463075, 24401598, 28155690, 30971259, 34412510, 36602397, 40669330, 44736263, 46926150, 51618765, 61003995, 61942518, 70389225, 73204794, 86031275, 89472526, 101673325, 103237530, 122007990, 134208789, 140778450, 154856295, 172062550, 183011985, 203346650, 223681315, 258093825, 268417578, 305019975, 309712590, 366023970, 402626367, 447362630, 516187650, 610039950, 671043945, 774281475, 805252734, 915059925, 1118406575, 1342087890, 1548562950, 1830119850, 2013131835, 2236813150, 3355219725, 4026263670, 6710439450, 10065659175, 20131318350]

約数ペア:

[(1, 20131318350), (2, 10065659175), (3, 6710439450), (5, 4026263670), (6, 3355219725), (9, 2236813150), (10, 2013131835), (11, 1830119850), (13, 1548562950), (15, 1342087890), (18, 1118406575), (22, 915059925), (25, 805252734), (26, 774281475), (30, 671043945), (33, 610039950), (39, 516187650), (45, 447362630), (50, 402626367), (55, 366023970), (65, 309712590), (66, 305019975), (75, 268417578), (78, 258093825), (90, 223681315), (99, 203346650), (110, 183011985), (117, 172062550), (130, 154856295), (143, 140778450), (150, 134208789), (165, 122007990), (195, 103237530), (198, 101673325), (225, 89472526), (234, 86031275), (275, 73204794), (286, 70389225), (325, 61942518), (330, 61003995), (390, 51618765), (429, 46926150), (450, 44736263), (495, 40669330), (550, 36602397), (585, 34412510), (650, 30971259), (715, 28155690), (825, 24401598), (858, 23463075), (975, 20647506), (990, 20334665), (1170, 17206255), (1287, 15642050), (1430, 14077845), (1650, 12200799), (1950, 10323753), (2145, 9385230), (2475, 8133866), (2574, 7821025), (2925, 6882502), (3575, 5631138), (4290, 4692615), (4950, 4066933), (5850, 3441251), (6435, 3128410), (7150, 2815569), (10725, 1877046), (12870, 1564205), (21450, 938523), (32175, 625682), (64350, 312841)]