201220470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67751}}^1$

素因数の和:67778

約数の個数: 64

約数和(自身を含む): 585377280

約数和(自身を除く): 384156810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 67751, 135502, 203253, 338755, 406506, 609759, 677510, 745261, 1016265, 1219518, 1490522, 1829277, 2032530, 2235783, 3048795, 3658554, 3726305, 4471566, 6097590, 6707349, 7452610, 9146385, 11178915, 13414698, 18292770, 20122047, 22357830, 33536745, 40244094, 67073490, 100610235, 201220470]

約数ペア:

[(1, 201220470), (2, 100610235), (3, 67073490), (5, 40244094), (6, 33536745), (9, 22357830), (10, 20122047), (11, 18292770), (15, 13414698), (18, 11178915), (22, 9146385), (27, 7452610), (30, 6707349), (33, 6097590), (45, 4471566), (54, 3726305), (55, 3658554), (66, 3048795), (90, 2235783), (99, 2032530), (110, 1829277), (135, 1490522), (165, 1219518), (198, 1016265), (270, 745261), (297, 677510), (330, 609759), (495, 406506), (594, 338755), (990, 203253), (1485, 135502), (2970, 67751)]