65542360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 159778080

約数和(自身を除く): 94235720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 241, 260, 482, 520, 523, 964, 1046, 1205, 1928, 2092, 2410, 2615, 3133, 4184, 4820, 5230, 6266, 6799, 9640, 10460, 12532, 13598, 15665, 20920, 25064, 27196, 31330, 33995, 54392, 62660, 67990, 125320, 126043, 135980, 252086, 271960, 504172, 630215, 1008344, 1260430, 1638559, 2520860, 3277118, 5041720, 6554236, 8192795, 13108472, 16385590, 32771180, 65542360]

約数ペア:

[(1, 65542360), (2, 32771180), (4, 16385590), (5, 13108472), (8, 8192795), (10, 6554236), (13, 5041720), (20, 3277118), (26, 2520860), (40, 1638559), (52, 1260430), (65, 1008344), (104, 630215), (130, 504172), (241, 271960), (260, 252086), (482, 135980), (520, 126043), (523, 125320), (964, 67990), (1046, 62660), (1205, 54392), (1928, 33995), (2092, 31330), (2410, 27196), (2615, 25064), (3133, 20920), (4184, 15665), (4820, 13598), (5230, 12532), (6266, 10460), (6799, 9640)]