73920990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17231}}^1$

素因数の和:17265

約数の個数: 64

約数和(自身を含む): 208438272

約数和(自身を除く): 134517282

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, 17231, 34462, 51693, 86155, 103386, 172310, 189541, 224003, 258465, 379082, 448006, 516930, 568623, 672009, 947705, 1120015, 1137246, 1344018, 1895410, 2240030, 2464033, 2843115, 3360045, 4928066, 5686230, 6720090, 7392099, 12320165, 14784198, 24640330, 36960495, 73920990]

約数ペア:

[(1, 73920990), (2, 36960495), (3, 24640330), (5, 14784198), (6, 12320165), (10, 7392099), (11, 6720090), (13, 5686230), (15, 4928066), (22, 3360045), (26, 2843115), (30, 2464033), (33, 2240030), (39, 1895410), (55, 1344018), (65, 1137246), (66, 1120015), (78, 947705), (110, 672009), (130, 568623), (143, 516930), (165, 448006), (195, 379082), (286, 258465), (330, 224003), (390, 189541), (429, 172310), (715, 103386), (858, 86155), (1430, 51693), (2145, 34462), (4290, 17231)]