86790990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20231}}^1$

素因数の和:20265

約数の個数: 64

約数和(自身を含む): 244726272

約数和(自身を除く): 157935282

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, 20231, 40462, 60693, 101155, 121386, 202310, 222541, 263003, 303465, 445082, 526006, 606930, 667623, 789009, 1112705, 1315015, 1335246, 1578018, 2225410, 2630030, 2893033, 3338115, 3945045, 5786066, 6676230, 7890090, 8679099, 14465165, 17358198, 28930330, 43395495, 86790990]

約数ペア:

[(1, 86790990), (2, 43395495), (3, 28930330), (5, 17358198), (6, 14465165), (10, 8679099), (11, 7890090), (13, 6676230), (15, 5786066), (22, 3945045), (26, 3338115), (30, 2893033), (33, 2630030), (39, 2225410), (55, 1578018), (65, 1335246), (66, 1315015), (78, 1112705), (110, 789009), (130, 667623), (143, 606930), (165, 526006), (195, 445082), (286, 303465), (330, 263003), (390, 222541), (429, 202310), (715, 121386), (858, 101155), (1430, 60693), (2145, 40462), (4290, 20231)]