75520340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17401}}^1$

素因数の和:17448

約数の個数: 48

約数和(自身を含む): 187106304

約数和(自身を除く): 111585964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 17401, 34802, 69604, 87005, 121807, 174010, 243614, 348020, 487228, 539431, 609035, 1078862, 1218070, 2157724, 2436140, 2697155, 3776017, 5394310, 7552034, 10788620, 15104068, 18880085, 37760170, 75520340]

約数ペア:

[(1, 75520340), (2, 37760170), (4, 18880085), (5, 15104068), (7, 10788620), (10, 7552034), (14, 5394310), (20, 3776017), (28, 2697155), (31, 2436140), (35, 2157724), (62, 1218070), (70, 1078862), (124, 609035), (140, 539431), (155, 487228), (217, 348020), (310, 243614), (434, 174010), (620, 121807), (868, 87005), (1085, 69604), (2170, 34802), (4340, 17401)]