139663040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3607}}^1$

素因数の和:3646

約数の個数: 84

約数和(自身を含む): 365656368

約数和(自身を除く): 225993328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3607, 3872, 4840, 7214, 7744, 9680, 14428, 18035, 19360, 28856, 36070, 38720, 39677, 57712, 72140, 79354, 115424, 144280, 158708, 198385, 230848, 288560, 317416, 396770, 436447, 577120, 634832, 793540, 872894, 1154240, 1269664, 1587080, 1745788, 2182235, 2539328, 3174160, 3491576, 4364470, 6348320, 6983152, 8728940, 12696640, 13966304, 17457880, 27932608, 34915760, 69831520, 139663040]

約数ペア:

[(1, 139663040), (2, 69831520), (4, 34915760), (5, 27932608), (8, 17457880), (10, 13966304), (11, 12696640), (16, 8728940), (20, 6983152), (22, 6348320), (32, 4364470), (40, 3491576), (44, 3174160), (55, 2539328), (64, 2182235), (80, 1745788), (88, 1587080), (110, 1269664), (121, 1154240), (160, 872894), (176, 793540), (220, 634832), (242, 577120), (320, 436447), (352, 396770), (440, 317416), (484, 288560), (605, 230848), (704, 198385), (880, 158708), (968, 144280), (1210, 115424), (1760, 79354), (1936, 72140), (2420, 57712), (3520, 39677), (3607, 38720), (3872, 36070), (4840, 28856), (7214, 19360), (7744, 18035), (9680, 14428)]