101563280

素因数分解:

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

素因数の和:2033

約数の個数: 120

約数和(自身を含む): 295965432

約数和(自身を除く): 194402152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 1993, 2548, 3185, 3640, 3920, 3986, 5096, 6370, 7280, 7972, 9965, 10192, 12740, 13951, 15944, 19930, 25480, 25909, 27902, 31888, 39860, 50960, 51818, 55804, 69755, 79720, 97657, 103636, 111608, 129545, 139510, 159440, 181363, 195314, 207272, 223216, 259090, 279020, 362726, 390628, 414544, 488285, 518180, 558040, 725452, 781256, 906815, 976570, 1036360, 1116080, 1269541, 1450904, 1562512, 1813630, 1953140, 2072720, 2539082, 2901808, 3627260, 3906280, 5078164, 6347705, 7254520, 7812560, 10156328, 12695410, 14509040, 20312656, 25390820, 50781640, 101563280]

約数ペア:

[(1, 101563280), (2, 50781640), (4, 25390820), (5, 20312656), (7, 14509040), (8, 12695410), (10, 10156328), (13, 7812560), (14, 7254520), (16, 6347705), (20, 5078164), (26, 3906280), (28, 3627260), (35, 2901808), (40, 2539082), (49, 2072720), (52, 1953140), (56, 1813630), (65, 1562512), (70, 1450904), (80, 1269541), (91, 1116080), (98, 1036360), (104, 976570), (112, 906815), (130, 781256), (140, 725452), (182, 558040), (196, 518180), (208, 488285), (245, 414544), (260, 390628), (280, 362726), (364, 279020), (392, 259090), (455, 223216), (490, 207272), (520, 195314), (560, 181363), (637, 159440), (728, 139510), (784, 129545), (910, 111608), (980, 103636), (1040, 97657), (1274, 79720), (1456, 69755), (1820, 55804), (1960, 51818), (1993, 50960), (2548, 39860), (3185, 31888), (3640, 27902), (3920, 25909), (3986, 25480), (5096, 19930), (6370, 15944), (7280, 13951), (7972, 12740), (9965, 10192)]