69618090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1$

素因数の和:3367

約数の個数: 64

約数和(自身を含む): 180685440

約数和(自身を除く): 111067350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3301, 3515, 4218, 6602, 7030, 9903, 10545, 16505, 19806, 21090, 33010, 49515, 62719, 99030, 122137, 125438, 188157, 244274, 313595, 366411, 376314, 610685, 627190, 732822, 940785, 1221370, 1832055, 1881570, 2320603, 3664110, 4641206, 6961809, 11603015, 13923618, 23206030, 34809045, 69618090]

約数ペア:

[(1, 69618090), (2, 34809045), (3, 23206030), (5, 13923618), (6, 11603015), (10, 6961809), (15, 4641206), (19, 3664110), (30, 2320603), (37, 1881570), (38, 1832055), (57, 1221370), (74, 940785), (95, 732822), (111, 627190), (114, 610685), (185, 376314), (190, 366411), (222, 313595), (285, 244274), (370, 188157), (555, 125438), (570, 122137), (703, 99030), (1110, 62719), (1406, 49515), (2109, 33010), (3301, 21090), (3515, 19806), (4218, 16505), (6602, 10545), (7030, 9903)]