65007090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3947}}^1$

素因数の和:4024

約数の個数: 64

約数和(自身を含む): 176238720

約数和(自身を除く): 111231630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 3947, 5490, 7894, 8235, 11841, 16470, 19735, 23682, 35523, 39470, 59205, 71046, 106569, 118410, 177615, 213138, 240767, 355230, 481534, 532845, 722301, 1065690, 1203835, 1444602, 2166903, 2407670, 3611505, 4333806, 6500709, 7223010, 10834515, 13001418, 21669030, 32503545, 65007090]

約数ペア:

[(1, 65007090), (2, 32503545), (3, 21669030), (5, 13001418), (6, 10834515), (9, 7223010), (10, 6500709), (15, 4333806), (18, 3611505), (27, 2407670), (30, 2166903), (45, 1444602), (54, 1203835), (61, 1065690), (90, 722301), (122, 532845), (135, 481534), (183, 355230), (270, 240767), (305, 213138), (366, 177615), (549, 118410), (610, 106569), (915, 71046), (1098, 59205), (1647, 39470), (1830, 35523), (2745, 23682), (3294, 19735), (3947, 16470), (5490, 11841), (7894, 8235)]