72545200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2031

約数の個数: 120

約数和(自身を含む): 214618208

約数和(自身を除く): 142073008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 1993, 2275, 2600, 2800, 3640, 3986, 4550, 5200, 7280, 7972, 9100, 9965, 13951, 15944, 18200, 19930, 25909, 27902, 31888, 36400, 39860, 49825, 51818, 55804, 69755, 79720, 99650, 103636, 111608, 129545, 139510, 159440, 181363, 199300, 207272, 223216, 259090, 279020, 348775, 362726, 398600, 414544, 518180, 558040, 647725, 697550, 725452, 797200, 906815, 1036360, 1116080, 1295450, 1395100, 1450904, 1813630, 2072720, 2590900, 2790200, 2901808, 3627260, 4534075, 5181800, 5580400, 7254520, 9068150, 10363600, 14509040, 18136300, 36272600, 72545200]

約数ペア:

[(1, 72545200), (2, 36272600), (4, 18136300), (5, 14509040), (7, 10363600), (8, 9068150), (10, 7254520), (13, 5580400), (14, 5181800), (16, 4534075), (20, 3627260), (25, 2901808), (26, 2790200), (28, 2590900), (35, 2072720), (40, 1813630), (50, 1450904), (52, 1395100), (56, 1295450), (65, 1116080), (70, 1036360), (80, 906815), (91, 797200), (100, 725452), (104, 697550), (112, 647725), (130, 558040), (140, 518180), (175, 414544), (182, 398600), (200, 362726), (208, 348775), (260, 279020), (280, 259090), (325, 223216), (350, 207272), (364, 199300), (400, 181363), (455, 159440), (520, 139510), (560, 129545), (650, 111608), (700, 103636), (728, 99650), (910, 79720), (1040, 69755), (1300, 55804), (1400, 51818), (1456, 49825), (1820, 39860), (1993, 36400), (2275, 31888), (2600, 27902), (2800, 25909), (3640, 19930), (3986, 18200), (4550, 15944), (5200, 13951), (7280, 9965), (7972, 9100)]