89798800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2505

約数の個数: 120

約数和(自身を含む): 265635776

約数和(自身を除く): 175836976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2467, 2600, 2800, 3640, 4550, 4934, 5200, 7280, 9100, 9868, 12335, 17269, 18200, 19736, 24670, 32071, 34538, 36400, 39472, 49340, 61675, 64142, 69076, 86345, 98680, 123350, 128284, 138152, 160355, 172690, 197360, 224497, 246700, 256568, 276304, 320710, 345380, 431725, 448994, 493400, 513136, 641420, 690760, 801775, 863450, 897988, 986800, 1122485, 1282840, 1381520, 1603550, 1726900, 1795976, 2244970, 2565680, 3207100, 3453800, 3591952, 4489940, 5612425, 6414200, 6907600, 8979880, 11224850, 12828400, 17959760, 22449700, 44899400, 89798800]

約数ペア:

[(1, 89798800), (2, 44899400), (4, 22449700), (5, 17959760), (7, 12828400), (8, 11224850), (10, 8979880), (13, 6907600), (14, 6414200), (16, 5612425), (20, 4489940), (25, 3591952), (26, 3453800), (28, 3207100), (35, 2565680), (40, 2244970), (50, 1795976), (52, 1726900), (56, 1603550), (65, 1381520), (70, 1282840), (80, 1122485), (91, 986800), (100, 897988), (104, 863450), (112, 801775), (130, 690760), (140, 641420), (175, 513136), (182, 493400), (200, 448994), (208, 431725), (260, 345380), (280, 320710), (325, 276304), (350, 256568), (364, 246700), (400, 224497), (455, 197360), (520, 172690), (560, 160355), (650, 138152), (700, 128284), (728, 123350), (910, 98680), (1040, 86345), (1300, 69076), (1400, 64142), (1456, 61675), (1820, 49340), (2275, 39472), (2467, 36400), (2600, 34538), (2800, 32071), (3640, 24670), (4550, 19736), (4934, 18200), (5200, 17269), (7280, 12335), (9100, 9868)]