68660060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21323}}^1$

素因数の和:21362

約数の個数: 48

約数和(自身を含む): 171956736

約数和(自身を除く): 103296676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 21323, 42646, 85292, 106615, 149261, 213230, 298522, 426460, 490429, 597044, 746305, 980858, 1492610, 1961716, 2452145, 2985220, 3433003, 4904290, 6866006, 9808580, 13732012, 17165015, 34330030, 68660060]

約数ペア:

[(1, 68660060), (2, 34330030), (4, 17165015), (5, 13732012), (7, 9808580), (10, 6866006), (14, 4904290), (20, 3433003), (23, 2985220), (28, 2452145), (35, 1961716), (46, 1492610), (70, 980858), (92, 746305), (115, 597044), (140, 490429), (161, 426460), (230, 298522), (322, 213230), (460, 149261), (644, 106615), (805, 85292), (1610, 42646), (3220, 21323)]