28148550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 74995200

約数和(自身を除く): 46846650

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 41, 46, 50, 69, 75, 82, 115, 123, 138, 150, 199, 205, 230, 246, 345, 398, 410, 575, 597, 615, 690, 943, 995, 1025, 1150, 1194, 1230, 1725, 1886, 1990, 2050, 2829, 2985, 3075, 3450, 4577, 4715, 4975, 5658, 5970, 6150, 8159, 9154, 9430, 9950, 13731, 14145, 14925, 16318, 22885, 23575, 24477, 27462, 28290, 29850, 40795, 45770, 47150, 48954, 68655, 70725, 81590, 114425, 122385, 137310, 141450, 187657, 203975, 228850, 244770, 343275, 375314, 407950, 562971, 611925, 686550, 938285, 1125942, 1223850, 1876570, 2814855, 4691425, 5629710, 9382850, 14074275, 28148550]

約数ペア:

[(1, 28148550), (2, 14074275), (3, 9382850), (5, 5629710), (6, 4691425), (10, 2814855), (15, 1876570), (23, 1223850), (25, 1125942), (30, 938285), (41, 686550), (46, 611925), (50, 562971), (69, 407950), (75, 375314), (82, 343275), (115, 244770), (123, 228850), (138, 203975), (150, 187657), (199, 141450), (205, 137310), (230, 122385), (246, 114425), (345, 81590), (398, 70725), (410, 68655), (575, 48954), (597, 47150), (615, 45770), (690, 40795), (943, 29850), (995, 28290), (1025, 27462), (1150, 24477), (1194, 23575), (1230, 22885), (1725, 16318), (1886, 14925), (1990, 14145), (2050, 13731), (2829, 9950), (2985, 9430), (3075, 9154), (3450, 8159), (4577, 6150), (4715, 5970), (4975, 5658)]