64548810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31183}}^1$

素因数の和:31219

約数の個数: 48

約数和(自身を含む): 175129344

約数和(自身を除く): 110580534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 31183, 62366, 93549, 155915, 187098, 280647, 311830, 467745, 561294, 717209, 935490, 1403235, 1434418, 2151627, 2806470, 3586045, 4303254, 6454881, 7172090, 10758135, 12909762, 21516270, 32274405, 64548810]

約数ペア:

[(1, 64548810), (2, 32274405), (3, 21516270), (5, 12909762), (6, 10758135), (9, 7172090), (10, 6454881), (15, 4303254), (18, 3586045), (23, 2806470), (30, 2151627), (45, 1434418), (46, 1403235), (69, 935490), (90, 717209), (115, 561294), (138, 467745), (207, 311830), (230, 280647), (345, 187098), (414, 155915), (690, 93549), (1035, 62366), (2070, 31183)]