90203680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1938

約数の個数: 96

約数和(自身を含む): 249346944

約数和(自身を除く): 159143264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 344, 430, 560, 602, 688, 860, 1120, 1204, 1376, 1505, 1720, 1873, 2408, 3010, 3440, 3746, 4816, 6020, 6880, 7492, 9365, 9632, 12040, 13111, 14984, 18730, 24080, 26222, 29968, 37460, 48160, 52444, 59936, 65555, 74920, 80539, 104888, 131110, 149840, 161078, 209776, 262220, 299680, 322156, 402695, 419552, 524440, 563773, 644312, 805390, 1048880, 1127546, 1288624, 1610780, 2097760, 2255092, 2577248, 2818865, 3221560, 4510184, 5637730, 6443120, 9020368, 11275460, 12886240, 18040736, 22550920, 45101840, 90203680]

約数ペア:

[(1, 90203680), (2, 45101840), (4, 22550920), (5, 18040736), (7, 12886240), (8, 11275460), (10, 9020368), (14, 6443120), (16, 5637730), (20, 4510184), (28, 3221560), (32, 2818865), (35, 2577248), (40, 2255092), (43, 2097760), (56, 1610780), (70, 1288624), (80, 1127546), (86, 1048880), (112, 805390), (140, 644312), (160, 563773), (172, 524440), (215, 419552), (224, 402695), (280, 322156), (301, 299680), (344, 262220), (430, 209776), (560, 161078), (602, 149840), (688, 131110), (860, 104888), (1120, 80539), (1204, 74920), (1376, 65555), (1505, 59936), (1720, 52444), (1873, 48160), (2408, 37460), (3010, 29968), (3440, 26222), (3746, 24080), (4816, 18730), (6020, 14984), (6880, 13111), (7492, 12040), (9365, 9632)]