85843380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 275998464

約数和(自身を除く): 190155084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 313, 420, 626, 653, 939, 1252, 1306, 1565, 1878, 1959, 2191, 2612, 3130, 3265, 3756, 3918, 4382, 4571, 4695, 6260, 6530, 6573, 7836, 8764, 9142, 9390, 9795, 10955, 13060, 13146, 13713, 18284, 18780, 19590, 21910, 22855, 26292, 27426, 32865, 39180, 43820, 45710, 54852, 65730, 68565, 91420, 131460, 137130, 204389, 274260, 408778, 613167, 817556, 1021945, 1226334, 1430723, 2043890, 2452668, 2861446, 3065835, 4087780, 4292169, 5722892, 6131670, 7153615, 8584338, 12263340, 14307230, 17168676, 21460845, 28614460, 42921690, 85843380]

約数ペア:

[(1, 85843380), (2, 42921690), (3, 28614460), (4, 21460845), (5, 17168676), (6, 14307230), (7, 12263340), (10, 8584338), (12, 7153615), (14, 6131670), (15, 5722892), (20, 4292169), (21, 4087780), (28, 3065835), (30, 2861446), (35, 2452668), (42, 2043890), (60, 1430723), (70, 1226334), (84, 1021945), (105, 817556), (140, 613167), (210, 408778), (313, 274260), (420, 204389), (626, 137130), (653, 131460), (939, 91420), (1252, 68565), (1306, 65730), (1565, 54852), (1878, 45710), (1959, 43820), (2191, 39180), (2612, 32865), (3130, 27426), (3265, 26292), (3756, 22855), (3918, 21910), (4382, 19590), (4571, 18780), (4695, 18284), (6260, 13713), (6530, 13146), (6573, 13060), (7836, 10955), (8764, 9795), (9142, 9390)]