137487790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1825

約数の個数: 64

約数和(自身を含む): 290967552

約数和(自身を除く): 153479762

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 310, 341, 506, 682, 713, 1265, 1426, 1705, 1753, 2530, 3410, 3506, 3565, 7130, 7843, 8765, 15686, 17530, 19283, 38566, 39215, 40319, 54343, 78430, 80638, 96415, 108686, 192830, 201595, 271715, 403190, 443509, 543430, 597773, 887018, 1195546, 1249889, 2217545, 2499778, 2988865, 4435090, 5977730, 6249445, 12498890, 13748779, 27497558, 68743895, 137487790]

約数ペア:

[(1, 137487790), (2, 68743895), (5, 27497558), (10, 13748779), (11, 12498890), (22, 6249445), (23, 5977730), (31, 4435090), (46, 2988865), (55, 2499778), (62, 2217545), (110, 1249889), (115, 1195546), (155, 887018), (230, 597773), (253, 543430), (310, 443509), (341, 403190), (506, 271715), (682, 201595), (713, 192830), (1265, 108686), (1426, 96415), (1705, 80638), (1753, 78430), (2530, 54343), (3410, 40319), (3506, 39215), (3565, 38566), (7130, 19283), (7843, 17530), (8765, 15686)]