50786320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 79205360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1039, 1040, 1222, 1880, 2078, 2444, 3055, 3760, 4156, 4888, 5195, 6110, 8312, 9776, 10390, 12220, 13507, 16624, 20780, 24440, 27014, 41560, 48833, 48880, 54028, 67535, 83120, 97666, 108056, 135070, 195332, 216112, 244165, 270140, 390664, 488330, 540280, 634829, 781328, 976660, 1080560, 1269658, 1953320, 2539316, 3174145, 3906640, 5078632, 6348290, 10157264, 12696580, 25393160, 50786320]

約数ペア:

[(1, 50786320), (2, 25393160), (4, 12696580), (5, 10157264), (8, 6348290), (10, 5078632), (13, 3906640), (16, 3174145), (20, 2539316), (26, 1953320), (40, 1269658), (47, 1080560), (52, 976660), (65, 781328), (80, 634829), (94, 540280), (104, 488330), (130, 390664), (188, 270140), (208, 244165), (235, 216112), (260, 195332), (376, 135070), (470, 108056), (520, 97666), (611, 83120), (752, 67535), (940, 54028), (1039, 48880), (1040, 48833), (1222, 41560), (1880, 27014), (2078, 24440), (2444, 20780), (3055, 16624), (3760, 13507), (4156, 12220), (4888, 10390), (5195, 9776), (6110, 8312)]