64188800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1580

約数の個数: 96

約数和(自身を含む): 170874480

約数和(自身を除く): 106685680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1300, 1543, 1600, 1664, 2080, 2600, 3086, 3200, 4160, 5200, 6172, 7715, 8320, 10400, 12344, 15430, 20059, 20800, 24688, 30860, 38575, 40118, 41600, 49376, 61720, 77150, 80236, 98752, 100295, 123440, 154300, 160472, 197504, 200590, 246880, 308600, 320944, 401180, 493760, 501475, 617200, 641888, 802360, 987520, 1002950, 1234400, 1283776, 1604720, 2005900, 2468800, 2567552, 3209440, 4011800, 4937600, 6418880, 8023600, 12837760, 16047200, 32094400, 64188800]

約数ペア:

[(1, 64188800), (2, 32094400), (4, 16047200), (5, 12837760), (8, 8023600), (10, 6418880), (13, 4937600), (16, 4011800), (20, 3209440), (25, 2567552), (26, 2468800), (32, 2005900), (40, 1604720), (50, 1283776), (52, 1234400), (64, 1002950), (65, 987520), (80, 802360), (100, 641888), (104, 617200), (128, 501475), (130, 493760), (160, 401180), (200, 320944), (208, 308600), (260, 246880), (320, 200590), (325, 197504), (400, 160472), (416, 154300), (520, 123440), (640, 100295), (650, 98752), (800, 80236), (832, 77150), (1040, 61720), (1300, 49376), (1543, 41600), (1600, 40118), (1664, 38575), (2080, 30860), (2600, 24688), (3086, 20800), (3200, 20059), (4160, 15430), (5200, 12344), (6172, 10400), (7715, 8320)]