65795620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 158578560

約数和(自身を除く): 92782940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 59, 74, 110, 118, 137, 148, 185, 220, 236, 274, 295, 370, 407, 548, 590, 649, 685, 740, 814, 1180, 1298, 1370, 1507, 1628, 2035, 2183, 2596, 2740, 3014, 3245, 4070, 4366, 5069, 6028, 6490, 7535, 8083, 8140, 8732, 10138, 10915, 12980, 15070, 16166, 20276, 21830, 24013, 25345, 30140, 32332, 40415, 43660, 48026, 50690, 55759, 80830, 88913, 96052, 101380, 111518, 120065, 161660, 177826, 223036, 240130, 278795, 299071, 355652, 444565, 480260, 557590, 598142, 889130, 1115180, 1196284, 1495355, 1778260, 2990710, 3289781, 5981420, 6579562, 13159124, 16448905, 32897810, 65795620]

約数ペア:

[(1, 65795620), (2, 32897810), (4, 16448905), (5, 13159124), (10, 6579562), (11, 5981420), (20, 3289781), (22, 2990710), (37, 1778260), (44, 1495355), (55, 1196284), (59, 1115180), (74, 889130), (110, 598142), (118, 557590), (137, 480260), (148, 444565), (185, 355652), (220, 299071), (236, 278795), (274, 240130), (295, 223036), (370, 177826), (407, 161660), (548, 120065), (590, 111518), (649, 101380), (685, 96052), (740, 88913), (814, 80830), (1180, 55759), (1298, 50690), (1370, 48026), (1507, 43660), (1628, 40415), (2035, 32332), (2183, 30140), (2596, 25345), (2740, 24013), (3014, 21830), (3245, 20276), (4070, 16166), (4366, 15070), (5069, 12980), (6028, 10915), (6490, 10138), (7535, 8732), (8083, 8140)]