85604520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 281491200

約数和(自身を除く): 195886680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1447, 1479, 1740, 1972, 2040, 2465, 2894, 2958, 3480, 3944, 4341, 4930, 5788, 5916, 7235, 7395, 8682, 9860, 11576, 11832, 14470, 14790, 17364, 19720, 21705, 24599, 28940, 29580, 34728, 41963, 43410, 49198, 57880, 59160, 73797, 83926, 86820, 98396, 122995, 125889, 147594, 167852, 173640, 196792, 209815, 245990, 251778, 295188, 335704, 368985, 419630, 491980, 503556, 590376, 629445, 713371, 737970, 839260, 983960, 1007112, 1258890, 1426742, 1475940, 1678520, 2140113, 2517780, 2853484, 2951880, 3566855, 4280226, 5035560, 5706968, 7133710, 8560452, 10700565, 14267420, 17120904, 21401130, 28534840, 42802260, 85604520]

約数ペア:

[(1, 85604520), (2, 42802260), (3, 28534840), (4, 21401130), (5, 17120904), (6, 14267420), (8, 10700565), (10, 8560452), (12, 7133710), (15, 5706968), (17, 5035560), (20, 4280226), (24, 3566855), (29, 2951880), (30, 2853484), (34, 2517780), (40, 2140113), (51, 1678520), (58, 1475940), (60, 1426742), (68, 1258890), (85, 1007112), (87, 983960), (102, 839260), (116, 737970), (120, 713371), (136, 629445), (145, 590376), (170, 503556), (174, 491980), (204, 419630), (232, 368985), (255, 335704), (290, 295188), (340, 251778), (348, 245990), (408, 209815), (435, 196792), (493, 173640), (510, 167852), (580, 147594), (680, 125889), (696, 122995), (870, 98396), (986, 86820), (1020, 83926), (1160, 73797), (1447, 59160), (1479, 57880), (1740, 49198), (1972, 43410), (2040, 41963), (2465, 34728), (2894, 29580), (2958, 28940), (3480, 24599), (3944, 21705), (4341, 19720), (4930, 17364), (5788, 14790), (5916, 14470), (7235, 11832), (7395, 11576), (8682, 9860)]