50931340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 109992960

約数和(自身を除く): 59061620

約数列:

[1, 2, 4, 5, 10, 20, 61, 109, 122, 218, 244, 305, 383, 436, 545, 610, 766, 1090, 1220, 1532, 1915, 2180, 3830, 6649, 7660, 13298, 23363, 26596, 33245, 41747, 46726, 66490, 83494, 93452, 116815, 132980, 166988, 208735, 233630, 417470, 467260, 834940, 2546567, 5093134, 10186268, 12732835, 25465670, 50931340]

約数ペア:

[(1, 50931340), (2, 25465670), (4, 12732835), (5, 10186268), (10, 5093134), (20, 2546567), (61, 834940), (109, 467260), (122, 417470), (218, 233630), (244, 208735), (305, 166988), (383, 132980), (436, 116815), (545, 93452), (610, 83494), (766, 66490), (1090, 46726), (1220, 41747), (1532, 33245), (1915, 26596), (2180, 23363), (3830, 13298), (6649, 7660)]