28052250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 70851456

約数和(自身を除く): 42799206

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 125, 150, 226, 250, 331, 339, 375, 565, 662, 678, 750, 993, 1130, 1655, 1695, 1986, 2825, 3310, 3390, 4965, 5650, 8275, 8475, 9930, 14125, 16550, 16950, 24825, 28250, 37403, 41375, 42375, 49650, 74806, 82750, 84750, 112209, 124125, 187015, 224418, 248250, 374030, 561045, 935075, 1122090, 1870150, 2805225, 4675375, 5610450, 9350750, 14026125, 28052250]

約数ペア:

[(1, 28052250), (2, 14026125), (3, 9350750), (5, 5610450), (6, 4675375), (10, 2805225), (15, 1870150), (25, 1122090), (30, 935075), (50, 561045), (75, 374030), (113, 248250), (125, 224418), (150, 187015), (226, 124125), (250, 112209), (331, 84750), (339, 82750), (375, 74806), (565, 49650), (662, 42375), (678, 41375), (750, 37403), (993, 28250), (1130, 24825), (1655, 16950), (1695, 16550), (1986, 14125), (2825, 9930), (3310, 8475), (3390, 8275), (4965, 5650)]