52145800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 149806260

約数和(自身を除く): 97660460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 313, 340, 350, 392, 425, 476, 490, 595, 626, 680, 700, 833, 850, 952, 980, 1190, 1225, 1252, 1400, 1565, 1666, 1700, 1960, 2191, 2380, 2450, 2504, 2975, 3130, 3332, 3400, 4165, 4382, 4760, 4900, 5321, 5950, 6260, 6664, 7825, 8330, 8764, 9800, 10642, 10955, 11900, 12520, 15337, 15650, 16660, 17528, 20825, 21284, 21910, 23800, 26605, 30674, 31300, 33320, 37247, 41650, 42568, 43820, 53210, 54775, 61348, 62600, 74494, 76685, 83300, 87640, 106420, 109550, 122696, 133025, 148988, 153370, 166600, 186235, 212840, 219100, 260729, 266050, 297976, 306740, 372470, 383425, 438200, 521458, 532100, 613480, 744940, 766850, 931175, 1042916, 1064200, 1303645, 1489880, 1533700, 1862350, 2085832, 2607290, 3067400, 3724700, 5214580, 6518225, 7449400, 10429160, 13036450, 26072900, 52145800]

約数ペア:

[(1, 52145800), (2, 26072900), (4, 13036450), (5, 10429160), (7, 7449400), (8, 6518225), (10, 5214580), (14, 3724700), (17, 3067400), (20, 2607290), (25, 2085832), (28, 1862350), (34, 1533700), (35, 1489880), (40, 1303645), (49, 1064200), (50, 1042916), (56, 931175), (68, 766850), (70, 744940), (85, 613480), (98, 532100), (100, 521458), (119, 438200), (136, 383425), (140, 372470), (170, 306740), (175, 297976), (196, 266050), (200, 260729), (238, 219100), (245, 212840), (280, 186235), (313, 166600), (340, 153370), (350, 148988), (392, 133025), (425, 122696), (476, 109550), (490, 106420), (595, 87640), (626, 83300), (680, 76685), (700, 74494), (833, 62600), (850, 61348), (952, 54775), (980, 53210), (1190, 43820), (1225, 42568), (1252, 41650), (1400, 37247), (1565, 33320), (1666, 31300), (1700, 30674), (1960, 26605), (2191, 23800), (2380, 21910), (2450, 21284), (2504, 20825), (2975, 17528), (3130, 16660), (3332, 15650), (3400, 15337), (4165, 12520), (4382, 11900), (4760, 10955), (4900, 10642), (5321, 9800), (5950, 8764), (6260, 8330), (6664, 7825)]