148966000

素因数分解:

$2^4\times 5^3\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:587

約数の個数: 80

約数和(自身を含む): 362932128

約数和(自身を除く): 213966128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 211, 250, 353, 400, 422, 500, 706, 844, 1000, 1055, 1412, 1688, 1765, 2000, 2110, 2824, 3376, 3530, 4220, 5275, 5648, 7060, 8440, 8825, 10550, 14120, 16880, 17650, 21100, 26375, 28240, 35300, 42200, 44125, 52750, 70600, 74483, 84400, 88250, 105500, 141200, 148966, 176500, 211000, 297932, 353000, 372415, 422000, 595864, 706000, 744830, 1191728, 1489660, 1862075, 2979320, 3724150, 5958640, 7448300, 9310375, 14896600, 18620750, 29793200, 37241500, 74483000, 148966000]

約数ペア:

[(1, 148966000), (2, 74483000), (4, 37241500), (5, 29793200), (8, 18620750), (10, 14896600), (16, 9310375), (20, 7448300), (25, 5958640), (40, 3724150), (50, 2979320), (80, 1862075), (100, 1489660), (125, 1191728), (200, 744830), (211, 706000), (250, 595864), (353, 422000), (400, 372415), (422, 353000), (500, 297932), (706, 211000), (844, 176500), (1000, 148966), (1055, 141200), (1412, 105500), (1688, 88250), (1765, 84400), (2000, 74483), (2110, 70600), (2824, 52750), (3376, 44125), (3530, 42200), (4220, 35300), (5275, 28240), (5648, 26375), (7060, 21100), (8440, 17650), (8825, 16880), (10550, 14120)]