91871570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 209427120

約数和(自身を除く): 117555550

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 49, 70, 82, 85, 98, 119, 170, 205, 238, 245, 269, 287, 410, 490, 538, 574, 595, 697, 833, 1190, 1345, 1394, 1435, 1666, 1883, 2009, 2690, 2870, 3485, 3766, 4018, 4165, 4573, 4879, 6970, 8330, 9146, 9415, 9758, 10045, 11029, 13181, 18830, 20090, 22058, 22865, 24395, 26362, 32011, 34153, 45730, 48790, 55145, 64022, 65905, 68306, 77203, 110290, 131810, 154406, 160055, 170765, 187493, 224077, 320110, 341530, 374986, 386015, 448154, 540421, 772030, 937465, 1080842, 1120385, 1312451, 1874930, 2240770, 2624902, 2702105, 5404210, 6562255, 9187157, 13124510, 18374314, 45935785, 91871570]

約数ペア:

[(1, 91871570), (2, 45935785), (5, 18374314), (7, 13124510), (10, 9187157), (14, 6562255), (17, 5404210), (34, 2702105), (35, 2624902), (41, 2240770), (49, 1874930), (70, 1312451), (82, 1120385), (85, 1080842), (98, 937465), (119, 772030), (170, 540421), (205, 448154), (238, 386015), (245, 374986), (269, 341530), (287, 320110), (410, 224077), (490, 187493), (538, 170765), (574, 160055), (595, 154406), (697, 131810), (833, 110290), (1190, 77203), (1345, 68306), (1394, 65905), (1435, 64022), (1666, 55145), (1883, 48790), (2009, 45730), (2690, 34153), (2870, 32011), (3485, 26362), (3766, 24395), (4018, 22865), (4165, 22058), (4573, 20090), (4879, 18830), (6970, 13181), (8330, 11029), (9146, 10045), (9415, 9758)]