69888935220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89601199}}^1$

素因数の和:89601224

約数の個数: 48

約数和(自身を含む): 210742022400

約数和(自身を除く): 140853087180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 89601199, 179202398, 268803597, 358404796, 448005995, 537607194, 896011990, 1075214388, 1164815587, 1344017985, 1792023980, 2329631174, 2688035970, 3494446761, 4659262348, 5376071940, 5824077935, 6988893522, 11648155870, 13977787044, 17472233805, 23296311740, 34944467610, 69888935220]

約数ペア:

[(1, 69888935220), (2, 34944467610), (3, 23296311740), (4, 17472233805), (5, 13977787044), (6, 11648155870), (10, 6988893522), (12, 5824077935), (13, 5376071940), (15, 4659262348), (20, 3494446761), (26, 2688035970), (30, 2329631174), (39, 1792023980), (52, 1344017985), (60, 1164815587), (65, 1075214388), (78, 896011990), (130, 537607194), (156, 448005995), (195, 358404796), (260, 268803597), (390, 179202398), (780, 89601199)]