73586810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 153809280

約数和(自身を除く): 80222470

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 137, 190, 209, 257, 274, 418, 514, 685, 1045, 1285, 1370, 1507, 2090, 2570, 2603, 2827, 3014, 4883, 5206, 5654, 7535, 9766, 13015, 14135, 15070, 24415, 26030, 28270, 28633, 35209, 48830, 53713, 57266, 70418, 107426, 143165, 176045, 268565, 286330, 352090, 387299, 537130, 668971, 774598, 1337942, 1936495, 3344855, 3872990, 6689710, 7358681, 14717362, 36793405, 73586810]

約数ペア:

[(1, 73586810), (2, 36793405), (5, 14717362), (10, 7358681), (11, 6689710), (19, 3872990), (22, 3344855), (38, 1936495), (55, 1337942), (95, 774598), (110, 668971), (137, 537130), (190, 387299), (209, 352090), (257, 286330), (274, 268565), (418, 176045), (514, 143165), (685, 107426), (1045, 70418), (1285, 57266), (1370, 53713), (1507, 48830), (2090, 35209), (2570, 28633), (2603, 28270), (2827, 26030), (3014, 24415), (4883, 15070), (5206, 14135), (5654, 13015), (7535, 9766)]