78024980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4273}}^1$

素因数の和:4376

約数の個数: 48

約数和(自身を含む): 180944064

約数和(自身を除く): 102919084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4273, 4565, 8546, 9130, 17092, 18260, 21365, 42730, 47003, 85460, 94006, 188012, 235015, 354659, 470030, 709318, 940060, 1418636, 1773295, 3546590, 3901249, 7093180, 7802498, 15604996, 19506245, 39012490, 78024980]

約数ペア:

[(1, 78024980), (2, 39012490), (4, 19506245), (5, 15604996), (10, 7802498), (11, 7093180), (20, 3901249), (22, 3546590), (44, 1773295), (55, 1418636), (83, 940060), (110, 709318), (166, 470030), (220, 354659), (332, 235015), (415, 188012), (830, 94006), (913, 85460), (1660, 47003), (1826, 42730), (3652, 21365), (4273, 18260), (4565, 17092), (8546, 9130)]