70102180550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{829121}}^1$

素因数の和:829241

約数の個数: 48

約数和(自身を含む): 138795022800

約数和(自身を除く): 68692842250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 445, 475, 890, 950, 1691, 2225, 3382, 4450, 8455, 16910, 42275, 84550, 829121, 1658242, 4145605, 8291210, 15753299, 20728025, 31506598, 41456050, 73791769, 78766495, 147583538, 157532990, 368958845, 393832475, 737917690, 787664950, 1402043611, 1844794225, 2804087222, 3689588450, 7010218055, 14020436110, 35051090275, 70102180550]

約数ペア:

[(1, 70102180550), (2, 35051090275), (5, 14020436110), (10, 7010218055), (19, 3689588450), (25, 2804087222), (38, 1844794225), (50, 1402043611), (89, 787664950), (95, 737917690), (178, 393832475), (190, 368958845), (445, 157532990), (475, 147583538), (890, 78766495), (950, 73791769), (1691, 41456050), (2225, 31506598), (3382, 20728025), (4450, 15753299), (8455, 8291210), (16910, 4145605), (42275, 1658242), (84550, 829121)]