220176810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2551}}^1$

素因数の和:2708

約数の個数: 96

約数和(自身を含む): 659273472

約数和(自身を除く): 439096662

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 137, 210, 274, 315, 411, 630, 685, 822, 959, 1233, 1370, 1918, 2055, 2466, 2551, 2877, 4110, 4795, 5102, 5754, 6165, 7653, 8631, 9590, 12330, 12755, 14385, 15306, 17262, 17857, 22959, 25510, 28770, 35714, 38265, 43155, 45918, 53571, 76530, 86310, 89285, 107142, 114795, 160713, 178570, 229590, 267855, 321426, 349487, 535710, 698974, 803565, 1048461, 1607130, 1747435, 2096922, 2446409, 3145383, 3494870, 4892818, 5242305, 6290766, 7339227, 10484610, 12232045, 14678454, 15726915, 22017681, 24464090, 31453830, 36696135, 44035362, 73392270, 110088405, 220176810]

約数ペア:

[(1, 220176810), (2, 110088405), (3, 73392270), (5, 44035362), (6, 36696135), (7, 31453830), (9, 24464090), (10, 22017681), (14, 15726915), (15, 14678454), (18, 12232045), (21, 10484610), (30, 7339227), (35, 6290766), (42, 5242305), (45, 4892818), (63, 3494870), (70, 3145383), (90, 2446409), (105, 2096922), (126, 1747435), (137, 1607130), (210, 1048461), (274, 803565), (315, 698974), (411, 535710), (630, 349487), (685, 321426), (822, 267855), (959, 229590), (1233, 178570), (1370, 160713), (1918, 114795), (2055, 107142), (2466, 89285), (2551, 86310), (2877, 76530), (4110, 53571), (4795, 45918), (5102, 43155), (5754, 38265), (6165, 35714), (7653, 28770), (8631, 25510), (9590, 22959), (12330, 17857), (12755, 17262), (14385, 15306)]