145818690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2087}}^1$

素因数の和:2251

約数の個数: 64

約数和(自身を含む): 373434624

約数和(自身を除く): 227615934

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 137, 170, 255, 274, 411, 510, 685, 822, 1370, 2055, 2087, 2329, 4110, 4174, 4658, 6261, 6987, 10435, 11645, 12522, 13974, 20870, 23290, 31305, 34935, 35479, 62610, 69870, 70958, 106437, 177395, 212874, 285919, 354790, 532185, 571838, 857757, 1064370, 1429595, 1715514, 2859190, 4288785, 4860623, 8577570, 9721246, 14581869, 24303115, 29163738, 48606230, 72909345, 145818690]

約数ペア:

[(1, 145818690), (2, 72909345), (3, 48606230), (5, 29163738), (6, 24303115), (10, 14581869), (15, 9721246), (17, 8577570), (30, 4860623), (34, 4288785), (51, 2859190), (85, 1715514), (102, 1429595), (137, 1064370), (170, 857757), (255, 571838), (274, 532185), (411, 354790), (510, 285919), (685, 212874), (822, 177395), (1370, 106437), (2055, 70958), (2087, 69870), (2329, 62610), (4110, 35479), (4174, 34935), (4658, 31305), (6261, 23290), (6987, 20870), (10435, 13974), (11645, 12522)]