64737400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3593

約数の個数: 96

約数和(自身を含む): 185300640

約数和(自身を除く): 120563240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3557, 3640, 4550, 7114, 9100, 14228, 17785, 18200, 24899, 28456, 35570, 46241, 49798, 71140, 88925, 92482, 99596, 124495, 142280, 177850, 184964, 199192, 231205, 248990, 323687, 355700, 369928, 462410, 497980, 622475, 647374, 711400, 924820, 995960, 1156025, 1244950, 1294748, 1618435, 1849640, 2312050, 2489900, 2589496, 3236870, 4624100, 4979800, 6473740, 8092175, 9248200, 12947480, 16184350, 32368700, 64737400]

約数ペア:

[(1, 64737400), (2, 32368700), (4, 16184350), (5, 12947480), (7, 9248200), (8, 8092175), (10, 6473740), (13, 4979800), (14, 4624100), (20, 3236870), (25, 2589496), (26, 2489900), (28, 2312050), (35, 1849640), (40, 1618435), (50, 1294748), (52, 1244950), (56, 1156025), (65, 995960), (70, 924820), (91, 711400), (100, 647374), (104, 622475), (130, 497980), (140, 462410), (175, 369928), (182, 355700), (200, 323687), (260, 248990), (280, 231205), (325, 199192), (350, 184964), (364, 177850), (455, 142280), (520, 124495), (650, 99596), (700, 92482), (728, 88925), (910, 71140), (1300, 49798), (1400, 46241), (1820, 35570), (2275, 28456), (2600, 24899), (3557, 18200), (3640, 17785), (4550, 14228), (7114, 9100)]