79574460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189463}}^1$

素因数の和:189482

約数の個数: 48

約数和(自身を含む): 254639616

約数和(自身を除く): 175065156

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, 420, 189463, 378926, 568389, 757852, 947315, 1136778, 1326241, 1894630, 2273556, 2652482, 2841945, 3789260, 3978723, 5304964, 5683890, 6631205, 7957446, 11367780, 13262410, 15914892, 19893615, 26524820, 39787230, 79574460]

約数ペア:

[(1, 79574460), (2, 39787230), (3, 26524820), (4, 19893615), (5, 15914892), (6, 13262410), (7, 11367780), (10, 7957446), (12, 6631205), (14, 5683890), (15, 5304964), (20, 3978723), (21, 3789260), (28, 2841945), (30, 2652482), (35, 2273556), (42, 1894630), (60, 1326241), (70, 1136778), (84, 947315), (105, 757852), (140, 568389), (210, 378926), (420, 189463)]