20161002950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^2\times {\mathrm{313}}^1$

素因数の和:519

約数の個数: 144

約数和(自身を含む): 43983117936

約数和(自身を除く): 23822114986

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 83, 85, 110, 166, 170, 187, 275, 313, 374, 415, 425, 550, 626, 830, 850, 913, 935, 1411, 1565, 1826, 1870, 2075, 2822, 3130, 3443, 4150, 4565, 4675, 5321, 6886, 6889, 7055, 7825, 9130, 9350, 10642, 13778, 14110, 15521, 15650, 17215, 22825, 25979, 26605, 31042, 34430, 34445, 35275, 45650, 51958, 53210, 58531, 68890, 70550, 75779, 77605, 86075, 117062, 117113, 129895, 133025, 151558, 155210, 172150, 172225, 234226, 259790, 266050, 285769, 292655, 344450, 378895, 388025, 441643, 571538, 585310, 585565, 649475, 757790, 776050, 883286, 1171130, 1288243, 1298950, 1428845, 1463275, 1894475, 2156257, 2208215, 2576486, 2857690, 2926550, 2927825, 3788950, 4312514, 4416430, 4858073, 5855650, 6441215, 7144225, 9716146, 10781285, 11041075, 12882430, 14288450, 21562570, 22082150, 23718827, 24290365, 32206075, 36656369, 47437654, 48580730, 53906425, 64412150, 73312738, 107812850, 118594135, 121451825, 183281845, 237188270, 242903650, 366563690, 403220059, 592970675, 806440118, 916409225, 1185941350, 1832818450, 2016100295, 4032200590, 10080501475, 20161002950]

約数ペア:

[(1, 20161002950), (2, 10080501475), (5, 4032200590), (10, 2016100295), (11, 1832818450), (17, 1185941350), (22, 916409225), (25, 806440118), (34, 592970675), (50, 403220059), (55, 366563690), (83, 242903650), (85, 237188270), (110, 183281845), (166, 121451825), (170, 118594135), (187, 107812850), (275, 73312738), (313, 64412150), (374, 53906425), (415, 48580730), (425, 47437654), (550, 36656369), (626, 32206075), (830, 24290365), (850, 23718827), (913, 22082150), (935, 21562570), (1411, 14288450), (1565, 12882430), (1826, 11041075), (1870, 10781285), (2075, 9716146), (2822, 7144225), (3130, 6441215), (3443, 5855650), (4150, 4858073), (4565, 4416430), (4675, 4312514), (5321, 3788950), (6886, 2927825), (6889, 2926550), (7055, 2857690), (7825, 2576486), (9130, 2208215), (9350, 2156257), (10642, 1894475), (13778, 1463275), (14110, 1428845), (15521, 1298950), (15650, 1288243), (17215, 1171130), (22825, 883286), (25979, 776050), (26605, 757790), (31042, 649475), (34430, 585565), (34445, 585310), (35275, 571538), (45650, 441643), (51958, 388025), (53210, 378895), (58531, 344450), (68890, 292655), (70550, 285769), (75779, 266050), (77605, 259790), (86075, 234226), (117062, 172225), (117113, 172150), (129895, 155210), (133025, 151558)]