69177430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 80121770

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 71, 142, 155, 217, 310, 355, 434, 449, 497, 710, 898, 994, 1085, 2170, 2201, 2245, 2485, 3143, 4402, 4490, 4970, 6286, 11005, 13919, 15407, 15715, 22010, 27838, 30814, 31430, 31879, 63758, 69595, 77035, 97433, 139190, 154070, 159395, 194866, 223153, 318790, 446306, 487165, 974330, 988249, 1115765, 1976498, 2231530, 4941245, 6917743, 9882490, 13835486, 34588715, 69177430]

約数ペア:

[(1, 69177430), (2, 34588715), (5, 13835486), (7, 9882490), (10, 6917743), (14, 4941245), (31, 2231530), (35, 1976498), (62, 1115765), (70, 988249), (71, 974330), (142, 487165), (155, 446306), (217, 318790), (310, 223153), (355, 194866), (434, 159395), (449, 154070), (497, 139190), (710, 97433), (898, 77035), (994, 69595), (1085, 63758), (2170, 31879), (2201, 31430), (2245, 30814), (2485, 27838), (3143, 22010), (4402, 15715), (4490, 15407), (4970, 13919), (6286, 11005)]