70540990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 147510720

約数和(自身を除く): 76969730

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 442, 541, 590, 767, 1003, 1082, 1105, 1534, 2006, 2210, 2705, 3835, 5015, 5410, 7033, 7670, 9197, 10030, 13039, 14066, 18394, 26078, 31919, 35165, 45985, 63838, 65195, 70330, 91970, 119561, 130390, 159595, 239122, 319190, 414947, 542623, 597805, 829894, 1085246, 1195610, 2074735, 2713115, 4149470, 5426230, 7054099, 14108198, 35270495, 70540990]

約数ペア:

[(1, 70540990), (2, 35270495), (5, 14108198), (10, 7054099), (13, 5426230), (17, 4149470), (26, 2713115), (34, 2074735), (59, 1195610), (65, 1085246), (85, 829894), (118, 597805), (130, 542623), (170, 414947), (221, 319190), (295, 239122), (442, 159595), (541, 130390), (590, 119561), (767, 91970), (1003, 70330), (1082, 65195), (1105, 63838), (1534, 45985), (2006, 35165), (2210, 31919), (2705, 26078), (3835, 18394), (5015, 14066), (5410, 13039), (7033, 10030), (7670, 9197)]