89591360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 231745536

約数和(自身を除く): 142154176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 320, 340, 344, 383, 430, 544, 680, 688, 731, 766, 860, 1088, 1360, 1376, 1462, 1532, 1720, 1915, 2720, 2752, 2924, 3064, 3440, 3655, 3830, 5440, 5848, 6128, 6511, 6880, 7310, 7660, 11696, 12256, 13022, 13760, 14620, 15320, 16469, 23392, 24512, 26044, 29240, 30640, 32555, 32938, 46784, 52088, 58480, 61280, 65110, 65876, 82345, 104176, 116960, 122560, 130220, 131752, 164690, 208352, 233920, 260440, 263504, 279973, 329380, 416704, 520880, 527008, 559946, 658760, 1041760, 1054016, 1119892, 1317520, 1399865, 2083520, 2239784, 2635040, 2799730, 4479568, 5270080, 5599460, 8959136, 11198920, 17918272, 22397840, 44795680, 89591360]

約数ペア:

[(1, 89591360), (2, 44795680), (4, 22397840), (5, 17918272), (8, 11198920), (10, 8959136), (16, 5599460), (17, 5270080), (20, 4479568), (32, 2799730), (34, 2635040), (40, 2239784), (43, 2083520), (64, 1399865), (68, 1317520), (80, 1119892), (85, 1054016), (86, 1041760), (136, 658760), (160, 559946), (170, 527008), (172, 520880), (215, 416704), (272, 329380), (320, 279973), (340, 263504), (344, 260440), (383, 233920), (430, 208352), (544, 164690), (680, 131752), (688, 130220), (731, 122560), (766, 116960), (860, 104176), (1088, 82345), (1360, 65876), (1376, 65110), (1462, 61280), (1532, 58480), (1720, 52088), (1915, 46784), (2720, 32938), (2752, 32555), (2924, 30640), (3064, 29240), (3440, 26044), (3655, 24512), (3830, 23392), (5440, 16469), (5848, 15320), (6128, 14620), (6511, 13760), (6880, 13022), (7310, 12256), (7660, 11696)]