66170060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 157078320

約数和(自身を除く): 90908260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 370, 407, 484, 605, 739, 740, 814, 1210, 1478, 1628, 2035, 2420, 2956, 3695, 4070, 4477, 7390, 8129, 8140, 8954, 14780, 16258, 17908, 22385, 27343, 32516, 40645, 44770, 54686, 81290, 89419, 89540, 109372, 136715, 162580, 178838, 273430, 300773, 357676, 447095, 546860, 601546, 894190, 1203092, 1503865, 1788380, 3007730, 3308503, 6015460, 6617006, 13234012, 16542515, 33085030, 66170060]

約数ペア:

[(1, 66170060), (2, 33085030), (4, 16542515), (5, 13234012), (10, 6617006), (11, 6015460), (20, 3308503), (22, 3007730), (37, 1788380), (44, 1503865), (55, 1203092), (74, 894190), (110, 601546), (121, 546860), (148, 447095), (185, 357676), (220, 300773), (242, 273430), (370, 178838), (407, 162580), (484, 136715), (605, 109372), (739, 89540), (740, 89419), (814, 81290), (1210, 54686), (1478, 44770), (1628, 40645), (2035, 32516), (2420, 27343), (2956, 22385), (3695, 17908), (4070, 16258), (4477, 14780), (7390, 8954), (8129, 8140)]