26908700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2991

約数の個数: 72

約数和(自身を含む): 71891232

約数和(自身を除く): 44982532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 2957, 4550, 5914, 9100, 11828, 14785, 20699, 29570, 38441, 41398, 59140, 73925, 76882, 82796, 103495, 147850, 153764, 192205, 206990, 269087, 295700, 384410, 413980, 517475, 538174, 768820, 961025, 1034950, 1076348, 1345435, 1922050, 2069900, 2690870, 3844100, 5381740, 6727175, 13454350, 26908700]

約数ペア:

[(1, 26908700), (2, 13454350), (4, 6727175), (5, 5381740), (7, 3844100), (10, 2690870), (13, 2069900), (14, 1922050), (20, 1345435), (25, 1076348), (26, 1034950), (28, 961025), (35, 768820), (50, 538174), (52, 517475), (65, 413980), (70, 384410), (91, 295700), (100, 269087), (130, 206990), (140, 192205), (175, 153764), (182, 147850), (260, 103495), (325, 82796), (350, 76882), (364, 73925), (455, 59140), (650, 41398), (700, 38441), (910, 29570), (1300, 20699), (1820, 14785), (2275, 11828), (2957, 9100), (4550, 5914)]