43843070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 87912000

約数和(自身を除く): 44068930

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 73, 95, 109, 145, 146, 190, 218, 290, 365, 545, 551, 730, 1090, 1102, 1387, 2071, 2117, 2755, 2774, 3161, 4142, 4234, 5510, 6322, 6935, 7957, 10355, 10585, 13870, 15805, 15914, 20710, 21170, 31610, 39785, 40223, 60059, 79570, 80446, 120118, 151183, 201115, 230753, 300295, 302366, 402230, 461506, 600590, 755915, 1153765, 1511830, 2307530, 4384307, 8768614, 21921535, 43843070]

約数ペア:

[(1, 43843070), (2, 21921535), (5, 8768614), (10, 4384307), (19, 2307530), (29, 1511830), (38, 1153765), (58, 755915), (73, 600590), (95, 461506), (109, 402230), (145, 302366), (146, 300295), (190, 230753), (218, 201115), (290, 151183), (365, 120118), (545, 80446), (551, 79570), (730, 60059), (1090, 40223), (1102, 39785), (1387, 31610), (2071, 21170), (2117, 20710), (2755, 15914), (2774, 15805), (3161, 13870), (4142, 10585), (4234, 10355), (5510, 7957), (6322, 6935)]