89226880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 231336000

約数和(自身を除く): 142109120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 64, 68, 80, 85, 118, 128, 136, 139, 160, 170, 236, 272, 278, 295, 320, 340, 472, 544, 556, 590, 640, 680, 695, 944, 1003, 1088, 1112, 1180, 1360, 1390, 1888, 2006, 2176, 2224, 2360, 2363, 2720, 2780, 3776, 4012, 4448, 4720, 4726, 5015, 5440, 5560, 7552, 8024, 8201, 8896, 9440, 9452, 10030, 10880, 11120, 11815, 16048, 16402, 17792, 18880, 18904, 20060, 22240, 23630, 32096, 32804, 37760, 37808, 40120, 41005, 44480, 47260, 64192, 65608, 75616, 80240, 82010, 88960, 94520, 128384, 131216, 139417, 151232, 160480, 164020, 189040, 262432, 278834, 302464, 320960, 328040, 378080, 524864, 557668, 641920, 656080, 697085, 756160, 1049728, 1115336, 1312160, 1394170, 1512320, 2230672, 2624320, 2788340, 4461344, 5248640, 5576680, 8922688, 11153360, 17845376, 22306720, 44613440, 89226880]

約数ペア:

[(1, 89226880), (2, 44613440), (4, 22306720), (5, 17845376), (8, 11153360), (10, 8922688), (16, 5576680), (17, 5248640), (20, 4461344), (32, 2788340), (34, 2624320), (40, 2230672), (59, 1512320), (64, 1394170), (68, 1312160), (80, 1115336), (85, 1049728), (118, 756160), (128, 697085), (136, 656080), (139, 641920), (160, 557668), (170, 524864), (236, 378080), (272, 328040), (278, 320960), (295, 302464), (320, 278834), (340, 262432), (472, 189040), (544, 164020), (556, 160480), (590, 151232), (640, 139417), (680, 131216), (695, 128384), (944, 94520), (1003, 88960), (1088, 82010), (1112, 80240), (1180, 75616), (1360, 65608), (1390, 64192), (1888, 47260), (2006, 44480), (2176, 41005), (2224, 40120), (2360, 37808), (2363, 37760), (2720, 32804), (2780, 32096), (3776, 23630), (4012, 22240), (4448, 20060), (4720, 18904), (4726, 18880), (5015, 17792), (5440, 16402), (5560, 16048), (7552, 11815), (8024, 11120), (8201, 10880), (8896, 10030), (9440, 9452)]