77011240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 180694800

約数和(自身を除く): 103683560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 197, 232, 290, 337, 394, 580, 674, 788, 985, 1160, 1348, 1576, 1685, 1970, 2696, 3370, 3940, 5713, 6740, 7880, 9773, 11426, 13480, 19546, 22852, 28565, 39092, 45704, 48865, 57130, 66389, 78184, 97730, 114260, 132778, 195460, 228520, 265556, 331945, 390920, 531112, 663890, 1327780, 1925281, 2655560, 3850562, 7701124, 9626405, 15402248, 19252810, 38505620, 77011240]

約数ペア:

[(1, 77011240), (2, 38505620), (4, 19252810), (5, 15402248), (8, 9626405), (10, 7701124), (20, 3850562), (29, 2655560), (40, 1925281), (58, 1327780), (116, 663890), (145, 531112), (197, 390920), (232, 331945), (290, 265556), (337, 228520), (394, 195460), (580, 132778), (674, 114260), (788, 97730), (985, 78184), (1160, 66389), (1348, 57130), (1576, 48865), (1685, 45704), (1970, 39092), (2696, 28565), (3370, 22852), (3940, 19546), (5713, 13480), (6740, 11426), (7880, 9773)]