47561940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13907}}^1$

素因数の和:13941

約数の個数: 72

約数和(自身を含む): 151875360

約数和(自身を除く): 104313420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 13907, 27814, 41721, 55628, 69535, 83442, 125163, 139070, 166884, 208605, 250326, 264233, 278140, 417210, 500652, 528466, 625815, 792699, 834420, 1056932, 1251630, 1321165, 1585398, 2378097, 2503260, 2642330, 3170796, 3963495, 4756194, 5284660, 7926990, 9512388, 11890485, 15853980, 23780970, 47561940]

約数ペア:

[(1, 47561940), (2, 23780970), (3, 15853980), (4, 11890485), (5, 9512388), (6, 7926990), (9, 5284660), (10, 4756194), (12, 3963495), (15, 3170796), (18, 2642330), (19, 2503260), (20, 2378097), (30, 1585398), (36, 1321165), (38, 1251630), (45, 1056932), (57, 834420), (60, 792699), (76, 625815), (90, 528466), (95, 500652), (114, 417210), (171, 278140), (180, 264233), (190, 250326), (228, 208605), (285, 166884), (342, 139070), (380, 125163), (570, 83442), (684, 69535), (855, 55628), (1140, 41721), (1710, 27814), (3420, 13907)]