208875030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76511}}^1$

素因数の和:76541

約数の個数: 64

約数和(自身を含む): 616992768

約数和(自身を除く): 408117738

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 76511, 153022, 229533, 382555, 459066, 535577, 765110, 994643, 1071154, 1147665, 1606731, 1989286, 2295330, 2677885, 2983929, 3213462, 4973215, 5355770, 5967858, 6962501, 8033655, 9946430, 13925002, 14919645, 16067310, 20887503, 29839290, 34812505, 41775006, 69625010, 104437515, 208875030]

約数ペア:

[(1, 208875030), (2, 104437515), (3, 69625010), (5, 41775006), (6, 34812505), (7, 29839290), (10, 20887503), (13, 16067310), (14, 14919645), (15, 13925002), (21, 9946430), (26, 8033655), (30, 6962501), (35, 5967858), (39, 5355770), (42, 4973215), (65, 3213462), (70, 2983929), (78, 2677885), (91, 2295330), (105, 1989286), (130, 1606731), (182, 1147665), (195, 1071154), (210, 994643), (273, 765110), (390, 535577), (455, 459066), (546, 382555), (910, 229533), (1365, 153022), (2730, 76511)]