68491010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2295

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 86337790

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 437, 665, 805, 874, 1330, 1610, 2185, 2239, 3059, 4370, 4478, 6118, 11195, 15295, 15673, 22390, 30590, 31346, 42541, 51497, 78365, 85082, 102994, 156730, 212705, 257485, 297787, 360479, 425410, 514970, 595574, 720958, 978443, 1488935, 1802395, 1956886, 2977870, 3604790, 4892215, 6849101, 9784430, 13698202, 34245505, 68491010]

約数ペア:

[(1, 68491010), (2, 34245505), (5, 13698202), (7, 9784430), (10, 6849101), (14, 4892215), (19, 3604790), (23, 2977870), (35, 1956886), (38, 1802395), (46, 1488935), (70, 978443), (95, 720958), (115, 595574), (133, 514970), (161, 425410), (190, 360479), (230, 297787), (266, 257485), (322, 212705), (437, 156730), (665, 102994), (805, 85082), (874, 78365), (1330, 51497), (1610, 42541), (2185, 31346), (2239, 30590), (3059, 22390), (4370, 15673), (4478, 15295), (6118, 11195)]