157632830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 300283200

約数和(自身を除く): 142650370

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 349, 470, 698, 961, 1457, 1745, 1922, 2914, 3490, 4805, 7285, 9610, 10819, 14570, 16403, 21638, 32806, 45167, 54095, 82015, 90334, 108190, 164030, 225835, 335389, 451670, 508493, 670778, 1016986, 1676945, 2542465, 3353890, 5084930, 15763283, 31526566, 78816415, 157632830]

約数ペア:

[(1, 157632830), (2, 78816415), (5, 31526566), (10, 15763283), (31, 5084930), (47, 3353890), (62, 2542465), (94, 1676945), (155, 1016986), (235, 670778), (310, 508493), (349, 451670), (470, 335389), (698, 225835), (961, 164030), (1457, 108190), (1745, 90334), (1922, 82015), (2914, 54095), (3490, 45167), (4805, 32806), (7285, 21638), (9610, 16403), (10819, 14570)]