145090400

素因数分解:

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

素因数の和:2033

約数の個数: 144

約数和(自身を含む): 436159584

約数和(自身を除く): 291069184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1400, 1456, 1820, 1993, 2080, 2275, 2600, 2800, 2912, 3640, 3986, 4550, 5200, 5600, 7280, 7972, 9100, 9965, 10400, 13951, 14560, 15944, 18200, 19930, 25909, 27902, 31888, 36400, 39860, 49825, 51818, 55804, 63776, 69755, 72800, 79720, 99650, 103636, 111608, 129545, 139510, 159440, 181363, 199300, 207272, 223216, 259090, 279020, 318880, 348775, 362726, 398600, 414544, 446432, 518180, 558040, 647725, 697550, 725452, 797200, 829088, 906815, 1036360, 1116080, 1295450, 1395100, 1450904, 1594400, 1813630, 2072720, 2232160, 2590900, 2790200, 2901808, 3627260, 4145440, 4534075, 5181800, 5580400, 5803616, 7254520, 9068150, 10363600, 11160800, 14509040, 18136300, 20727200, 29018080, 36272600, 72545200, 145090400]

約数ペア:

[(1, 145090400), (2, 72545200), (4, 36272600), (5, 29018080), (7, 20727200), (8, 18136300), (10, 14509040), (13, 11160800), (14, 10363600), (16, 9068150), (20, 7254520), (25, 5803616), (26, 5580400), (28, 5181800), (32, 4534075), (35, 4145440), (40, 3627260), (50, 2901808), (52, 2790200), (56, 2590900), (65, 2232160), (70, 2072720), (80, 1813630), (91, 1594400), (100, 1450904), (104, 1395100), (112, 1295450), (130, 1116080), (140, 1036360), (160, 906815), (175, 829088), (182, 797200), (200, 725452), (208, 697550), (224, 647725), (260, 558040), (280, 518180), (325, 446432), (350, 414544), (364, 398600), (400, 362726), (416, 348775), (455, 318880), (520, 279020), (560, 259090), (650, 223216), (700, 207272), (728, 199300), (800, 181363), (910, 159440), (1040, 139510), (1120, 129545), (1300, 111608), (1400, 103636), (1456, 99650), (1820, 79720), (1993, 72800), (2080, 69755), (2275, 63776), (2600, 55804), (2800, 51818), (2912, 49825), (3640, 39860), (3986, 36400), (4550, 31888), (5200, 27902), (5600, 25909), (7280, 19930), (7972, 18200), (9100, 15944), (9965, 14560), (10400, 13951)]