63973960000

素因数分解:

$2^6\times 5^4\times {\mathrm{977}}^1\times {\mathrm{1637}}^1$

素因数の和:2646

約数の個数: 140

約数和(自身を含む): 158894003268

約数和(自身を除く): 94920043268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 977, 1000, 1250, 1600, 1637, 1954, 2000, 2500, 3274, 3908, 4000, 4885, 5000, 6548, 7816, 8000, 8185, 9770, 10000, 13096, 15632, 16370, 19540, 20000, 24425, 26192, 31264, 32740, 39080, 40000, 40925, 48850, 52384, 62528, 65480, 78160, 81850, 97700, 104768, 122125, 130960, 156320, 163700, 195400, 204625, 244250, 261920, 312640, 327400, 390800, 409250, 488500, 523840, 610625, 654800, 781600, 818500, 977000, 1023125, 1221250, 1309600, 1563200, 1599349, 1637000, 1954000, 2046250, 2442500, 2619200, 3198698, 3274000, 3908000, 4092500, 4885000, 6397396, 6548000, 7816000, 7996745, 8185000, 9770000, 12794792, 13096000, 15993490, 16370000, 19540000, 25589584, 31986980, 32740000, 39080000, 39983725, 51179168, 63973960, 65480000, 79967450, 102358336, 127947920, 159934900, 199918625, 255895840, 319869800, 399837250, 511791680, 639739600, 799674500, 999593125, 1279479200, 1599349000, 1999186250, 2558958400, 3198698000, 3998372500, 6397396000, 7996745000, 12794792000, 15993490000, 31986980000, 63973960000]

約数ペア:

[(1, 63973960000), (2, 31986980000), (4, 15993490000), (5, 12794792000), (8, 7996745000), (10, 6397396000), (16, 3998372500), (20, 3198698000), (25, 2558958400), (32, 1999186250), (40, 1599349000), (50, 1279479200), (64, 999593125), (80, 799674500), (100, 639739600), (125, 511791680), (160, 399837250), (200, 319869800), (250, 255895840), (320, 199918625), (400, 159934900), (500, 127947920), (625, 102358336), (800, 79967450), (977, 65480000), (1000, 63973960), (1250, 51179168), (1600, 39983725), (1637, 39080000), (1954, 32740000), (2000, 31986980), (2500, 25589584), (3274, 19540000), (3908, 16370000), (4000, 15993490), (4885, 13096000), (5000, 12794792), (6548, 9770000), (7816, 8185000), (8000, 7996745), (8185, 7816000), (9770, 6548000), (10000, 6397396), (13096, 4885000), (15632, 4092500), (16370, 3908000), (19540, 3274000), (20000, 3198698), (24425, 2619200), (26192, 2442500), (31264, 2046250), (32740, 1954000), (39080, 1637000), (40000, 1599349), (40925, 1563200), (48850, 1309600), (52384, 1221250), (62528, 1023125), (65480, 977000), (78160, 818500), (81850, 781600), (97700, 654800), (104768, 610625), (122125, 523840), (130960, 488500), (156320, 409250), (163700, 390800), (195400, 327400), (204625, 312640), (244250, 261920)]