87518580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 255295488

約数和(自身を除く): 167776908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 211, 223, 310, 372, 422, 446, 465, 620, 633, 669, 844, 892, 930, 1055, 1115, 1266, 1338, 1860, 2110, 2230, 2532, 2676, 3165, 3345, 4220, 4460, 6330, 6541, 6690, 6913, 12660, 13082, 13380, 13826, 19623, 20739, 26164, 27652, 32705, 34565, 39246, 41478, 47053, 65410, 69130, 78492, 82956, 94106, 98115, 103695, 130820, 138260, 141159, 188212, 196230, 207390, 235265, 282318, 392460, 414780, 470530, 564636, 705795, 941060, 1411590, 1458643, 2823180, 2917286, 4375929, 5834572, 7293215, 8751858, 14586430, 17503716, 21879645, 29172860, 43759290, 87518580]

約数ペア:

[(1, 87518580), (2, 43759290), (3, 29172860), (4, 21879645), (5, 17503716), (6, 14586430), (10, 8751858), (12, 7293215), (15, 5834572), (20, 4375929), (30, 2917286), (31, 2823180), (60, 1458643), (62, 1411590), (93, 941060), (124, 705795), (155, 564636), (186, 470530), (211, 414780), (223, 392460), (310, 282318), (372, 235265), (422, 207390), (446, 196230), (465, 188212), (620, 141159), (633, 138260), (669, 130820), (844, 103695), (892, 98115), (930, 94106), (1055, 82956), (1115, 78492), (1266, 69130), (1338, 65410), (1860, 47053), (2110, 41478), (2230, 39246), (2532, 34565), (2676, 32705), (3165, 27652), (3345, 26164), (4220, 20739), (4460, 19623), (6330, 13826), (6541, 13380), (6690, 13082), (6913, 12660)]