42913020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37643}}^1$

素因数の和:37674

約数の個数: 48

約数和(自身を含む): 126483840

約数和(自身を除く): 83570820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 37643, 75286, 112929, 150572, 188215, 225858, 376430, 451716, 564645, 715217, 752860, 1129290, 1430434, 2145651, 2258580, 2860868, 3576085, 4291302, 7152170, 8582604, 10728255, 14304340, 21456510, 42913020]

約数ペア:

[(1, 42913020), (2, 21456510), (3, 14304340), (4, 10728255), (5, 8582604), (6, 7152170), (10, 4291302), (12, 3576085), (15, 2860868), (19, 2258580), (20, 2145651), (30, 1430434), (38, 1129290), (57, 752860), (60, 715217), (76, 564645), (95, 451716), (114, 376430), (190, 225858), (228, 188215), (285, 150572), (380, 112929), (570, 75286), (1140, 37643)]