289037550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 753523200

約数和(自身を除く): 464485650

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 199, 230, 345, 398, 421, 575, 597, 690, 842, 995, 1150, 1194, 1263, 1725, 1990, 2105, 2526, 2985, 3450, 4210, 4577, 4975, 5970, 6315, 9154, 9683, 9950, 10525, 12630, 13731, 14925, 19366, 21050, 22885, 27462, 29049, 29850, 31575, 45770, 48415, 58098, 63150, 68655, 83779, 96830, 114425, 137310, 145245, 167558, 228850, 242075, 251337, 290490, 343275, 418895, 484150, 502674, 686550, 726225, 837790, 1256685, 1452450, 1926917, 2094475, 2513370, 3853834, 4188950, 5780751, 6283425, 9634585, 11561502, 12566850, 19269170, 28903755, 48172925, 57807510, 96345850, 144518775, 289037550]

約数ペア:

[(1, 289037550), (2, 144518775), (3, 96345850), (5, 57807510), (6, 48172925), (10, 28903755), (15, 19269170), (23, 12566850), (25, 11561502), (30, 9634585), (46, 6283425), (50, 5780751), (69, 4188950), (75, 3853834), (115, 2513370), (138, 2094475), (150, 1926917), (199, 1452450), (230, 1256685), (345, 837790), (398, 726225), (421, 686550), (575, 502674), (597, 484150), (690, 418895), (842, 343275), (995, 290490), (1150, 251337), (1194, 242075), (1263, 228850), (1725, 167558), (1990, 145245), (2105, 137310), (2526, 114425), (2985, 96830), (3450, 83779), (4210, 68655), (4577, 63150), (4975, 58098), (5970, 48415), (6315, 45770), (9154, 31575), (9683, 29850), (9950, 29049), (10525, 27462), (12630, 22885), (13731, 21050), (14925, 19366)]