216855210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50549}}^1$

素因数の和:50583

約数の個数: 64

約数和(自身を含む): 611452800

約数和(自身を除く): 394597590

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 50549, 101098, 151647, 252745, 303294, 505490, 556039, 657137, 758235, 1112078, 1314274, 1516470, 1668117, 1971411, 2780195, 3285685, 3336234, 3942822, 5560390, 6571370, 7228507, 8340585, 9857055, 14457014, 16681170, 19714110, 21685521, 36142535, 43371042, 72285070, 108427605, 216855210]

約数ペア:

[(1, 216855210), (2, 108427605), (3, 72285070), (5, 43371042), (6, 36142535), (10, 21685521), (11, 19714110), (13, 16681170), (15, 14457014), (22, 9857055), (26, 8340585), (30, 7228507), (33, 6571370), (39, 5560390), (55, 3942822), (65, 3336234), (66, 3285685), (78, 2780195), (110, 1971411), (130, 1668117), (143, 1516470), (165, 1314274), (195, 1112078), (286, 758235), (330, 657137), (390, 556039), (429, 505490), (715, 303294), (858, 252745), (1430, 151647), (2145, 101098), (4290, 50549)]