56884860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16633}}^1$

素因数の和:16667

約数の個数: 72

約数和(自身を含む): 181643280

約数和(自身を除く): 124758420

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, 16633, 33266, 49899, 66532, 83165, 99798, 149697, 166330, 199596, 249495, 299394, 316027, 332660, 498990, 598788, 632054, 748485, 948081, 997980, 1264108, 1496970, 1580135, 1896162, 2844243, 2993940, 3160270, 3792324, 4740405, 5688486, 6320540, 9480810, 11376972, 14221215, 18961620, 28442430, 56884860]

約数ペア:

[(1, 56884860), (2, 28442430), (3, 18961620), (4, 14221215), (5, 11376972), (6, 9480810), (9, 6320540), (10, 5688486), (12, 4740405), (15, 3792324), (18, 3160270), (19, 2993940), (20, 2844243), (30, 1896162), (36, 1580135), (38, 1496970), (45, 1264108), (57, 997980), (60, 948081), (76, 748485), (90, 632054), (95, 598788), (114, 498990), (171, 332660), (180, 316027), (190, 299394), (228, 249495), (285, 199596), (342, 166330), (380, 149697), (570, 99798), (684, 83165), (855, 66532), (1140, 49899), (1710, 33266), (3420, 16633)]