91898236.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7687}}^1$

素因数の和:7833

約数の個数: 72

約数和(自身を含む): 554089536

約数和(自身を除く): 372830076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7687, 7860, 11790, 15374, 23061, 23580, 30748, 38435, 46122, 69183, 76870, 92244, 115305, 138366, 153740, 230610, 276732, 345915, 461220, 691830, 1006997, 1383660, 2013994, 3020991, 4027988, 5034985, 6041982, 9062973, 10069970, 12083964, 15104955, 18125946, 20139940, 30209910, 36251892, 45314865, 60419820, 90629730, 181259460]

約数ペア:

[(1, 181259460), (2, 90629730), (3, 60419820), (4, 45314865), (5, 36251892), (6, 30209910), (9, 20139940), (10, 18125946), (12, 15104955), (15, 12083964), (18, 10069970), (20, 9062973), (30, 6041982), (36, 5034985), (45, 4027988), (60, 3020991), (90, 2013994), (131, 1383660), (180, 1006997), (262, 691830), (393, 461220), (524, 345915), (655, 276732), (786, 230610), (1179, 153740), (1310, 138366), (1572, 115305), (1965, 92244), (2358, 76870), (2620, 69183), (3930, 46122), (4716, 38435), (5895, 30748), (7687, 23580), (7860, 23061), (11790, 15374)]