306097100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 690039168

約数和(自身を除く): 383942068

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 293, 310, 337, 586, 620, 674, 775, 1172, 1348, 1465, 1550, 1685, 2930, 3100, 3370, 5860, 6740, 7325, 8425, 9083, 10447, 14650, 16850, 18166, 20894, 29300, 33700, 36332, 41788, 45415, 52235, 90830, 98741, 104470, 181660, 197482, 208940, 227075, 261175, 394964, 454150, 493705, 522350, 908300, 987410, 1044700, 1974820, 2468525, 3060971, 4937050, 6121942, 9874100, 12243884, 15304855, 30609710, 61219420, 76524275, 153048550, 306097100]

約数ペア:

[(1, 306097100), (2, 153048550), (4, 76524275), (5, 61219420), (10, 30609710), (20, 15304855), (25, 12243884), (31, 9874100), (50, 6121942), (62, 4937050), (100, 3060971), (124, 2468525), (155, 1974820), (293, 1044700), (310, 987410), (337, 908300), (586, 522350), (620, 493705), (674, 454150), (775, 394964), (1172, 261175), (1348, 227075), (1465, 208940), (1550, 197482), (1685, 181660), (2930, 104470), (3100, 98741), (3370, 90830), (5860, 52235), (6740, 45415), (7325, 41788), (8425, 36332), (9083, 33700), (10447, 29300), (14650, 20894), (16850, 18166)]