274970220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9221}}^1$

素因数の和:9311

約数の個数: 96

約数和(自身を含む): 892394496

約数和(自身を除く): 617424276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9221, 9940, 14910, 18442, 27663, 29820, 36884, 46105, 55326, 64547, 92210, 110652, 129094, 138315, 184420, 193641, 258188, 276630, 322735, 387282, 553260, 645470, 654691, 774564, 968205, 1290940, 1309382, 1936410, 1964073, 2618764, 3273455, 3872820, 3928146, 4582837, 6546910, 7856292, 9165674, 9820365, 13093820, 13748511, 18331348, 19640730, 22914185, 27497022, 39281460, 45828370, 54994044, 68742555, 91656740, 137485110, 274970220]

約数ペア:

[(1, 274970220), (2, 137485110), (3, 91656740), (4, 68742555), (5, 54994044), (6, 45828370), (7, 39281460), (10, 27497022), (12, 22914185), (14, 19640730), (15, 18331348), (20, 13748511), (21, 13093820), (28, 9820365), (30, 9165674), (35, 7856292), (42, 6546910), (60, 4582837), (70, 3928146), (71, 3872820), (84, 3273455), (105, 2618764), (140, 1964073), (142, 1936410), (210, 1309382), (213, 1290940), (284, 968205), (355, 774564), (420, 654691), (426, 645470), (497, 553260), (710, 387282), (852, 322735), (994, 276630), (1065, 258188), (1420, 193641), (1491, 184420), (1988, 138315), (2130, 129094), (2485, 110652), (2982, 92210), (4260, 64547), (4970, 55326), (5964, 46105), (7455, 36884), (9221, 29820), (9940, 27663), (14910, 18442)]