90761910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 228787200

約数和(自身を除く): 138025290

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 199, 230, 345, 398, 597, 661, 690, 995, 1194, 1322, 1983, 1990, 2985, 3305, 3966, 4577, 5970, 6610, 9154, 9915, 13731, 15203, 19830, 22885, 27462, 30406, 45609, 45770, 68655, 76015, 91218, 131539, 137310, 152030, 228045, 263078, 394617, 456090, 657695, 789234, 1315390, 1973085, 3025397, 3946170, 6050794, 9076191, 15126985, 18152382, 30253970, 45380955, 90761910]

約数ペア:

[(1, 90761910), (2, 45380955), (3, 30253970), (5, 18152382), (6, 15126985), (10, 9076191), (15, 6050794), (23, 3946170), (30, 3025397), (46, 1973085), (69, 1315390), (115, 789234), (138, 657695), (199, 456090), (230, 394617), (345, 263078), (398, 228045), (597, 152030), (661, 137310), (690, 131539), (995, 91218), (1194, 76015), (1322, 68655), (1983, 45770), (1990, 45609), (2985, 30406), (3305, 27462), (3966, 22885), (4577, 19830), (5970, 15203), (6610, 13731), (9154, 9915)]