64851180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 192864000

約数和(自身を除く): 128012820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 163, 190, 228, 285, 326, 349, 380, 489, 570, 652, 698, 815, 978, 1047, 1140, 1396, 1630, 1745, 1956, 2094, 2445, 3097, 3260, 3490, 4188, 4890, 5235, 6194, 6631, 6980, 9291, 9780, 10470, 12388, 13262, 15485, 18582, 19893, 20940, 26524, 30970, 33155, 37164, 39786, 46455, 56887, 61940, 66310, 79572, 92910, 99465, 113774, 132620, 170661, 185820, 198930, 227548, 284435, 341322, 397860, 568870, 682644, 853305, 1080853, 1137740, 1706610, 2161706, 3242559, 3413220, 4323412, 5404265, 6485118, 10808530, 12970236, 16212795, 21617060, 32425590, 64851180]

約数ペア:

[(1, 64851180), (2, 32425590), (3, 21617060), (4, 16212795), (5, 12970236), (6, 10808530), (10, 6485118), (12, 5404265), (15, 4323412), (19, 3413220), (20, 3242559), (30, 2161706), (38, 1706610), (57, 1137740), (60, 1080853), (76, 853305), (95, 682644), (114, 568870), (163, 397860), (190, 341322), (228, 284435), (285, 227548), (326, 198930), (349, 185820), (380, 170661), (489, 132620), (570, 113774), (652, 99465), (698, 92910), (815, 79572), (978, 66310), (1047, 61940), (1140, 56887), (1396, 46455), (1630, 39786), (1745, 37164), (1956, 33155), (2094, 30970), (2445, 26524), (3097, 20940), (3260, 19893), (3490, 18582), (4188, 15485), (4890, 13262), (5235, 12388), (6194, 10470), (6631, 9780), (6980, 9291)]