53569360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2756

約数の個数: 80

約数和(自身を含む): 141240960

約数和(自身を除く): 87671600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 2711, 3952, 4940, 5422, 9880, 10844, 13555, 19760, 21688, 27110, 35243, 43376, 51509, 54220, 70486, 103018, 108440, 140972, 176215, 206036, 216880, 257545, 281944, 352430, 412072, 515090, 563888, 669617, 704860, 824144, 1030180, 1339234, 1409720, 2060360, 2678468, 2819440, 3348085, 4120720, 5356936, 6696170, 10713872, 13392340, 26784680, 53569360]

約数ペア:

[(1, 53569360), (2, 26784680), (4, 13392340), (5, 10713872), (8, 6696170), (10, 5356936), (13, 4120720), (16, 3348085), (19, 2819440), (20, 2678468), (26, 2060360), (38, 1409720), (40, 1339234), (52, 1030180), (65, 824144), (76, 704860), (80, 669617), (95, 563888), (104, 515090), (130, 412072), (152, 352430), (190, 281944), (208, 257545), (247, 216880), (260, 206036), (304, 176215), (380, 140972), (494, 108440), (520, 103018), (760, 70486), (988, 54220), (1040, 51509), (1235, 43376), (1520, 35243), (1976, 27110), (2470, 21688), (2711, 19760), (3952, 13555), (4940, 10844), (5422, 9880)]