69783770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 83662630

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 355, 497, 665, 710, 739, 994, 1330, 1349, 1478, 2485, 2698, 3695, 4970, 5173, 6745, 7390, 9443, 10346, 13490, 14041, 18886, 25865, 28082, 47215, 51730, 52469, 70205, 94430, 98287, 104938, 140410, 196574, 262345, 367283, 491435, 524690, 734566, 982870, 996911, 1836415, 1993822, 3672830, 4984555, 6978377, 9969110, 13956754, 34891885, 69783770]

約数ペア:

[(1, 69783770), (2, 34891885), (5, 13956754), (7, 9969110), (10, 6978377), (14, 4984555), (19, 3672830), (35, 1993822), (38, 1836415), (70, 996911), (71, 982870), (95, 734566), (133, 524690), (142, 491435), (190, 367283), (266, 262345), (355, 196574), (497, 140410), (665, 104938), (710, 98287), (739, 94430), (994, 70205), (1330, 52469), (1349, 51730), (1478, 47215), (2485, 28082), (2698, 25865), (3695, 18886), (4970, 14041), (5173, 13490), (6745, 10346), (7390, 9443)]